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1103231303223 = 372335914474397
BaseRepresentation
bin10000000011011101101…
…101011011111000110111
310220110122002022222102220
4100003131231123320313
5121033404203200343
62202452323333423
7142464046231440
oct20033555337067
93813562288386
101103231303223
11395972344a25
12159991b21273
138005a38700a
143b57a6c02c7
151da6e4d4183
hex100ddb5be37

1103231303223 has 64 divisors (see below), whose sum is σ = 1760708689920. Its totient is φ = 600776491392.

The previous prime is 1103231303183. The next prime is 1103231303233. The reversal of 1103231303223 is 3223031323011.

It is not a de Polignac number, because 1103231303223 - 240 = 3719675447 is a prime.

It is a super-2 number, since 2×11032313032232 (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1103231303193 and 1103231303202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1103231303233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 250903261 + ... + 250907657.

It is an arithmetic number, because the mean of its divisors is an integer number (27511073280).

Almost surely, 21103231303223 is an apocalyptic number.

1103231303223 is a deficient number, since it is larger than the sum of its proper divisors (657477386697).

1103231303223 is a wasteful number, since it uses less digits than its factorization.

1103231303223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6236.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 1103231303223 its reverse (3223031323011), we get a palindrome (4326262626234).

The spelling of 1103231303223 in words is "one trillion, one hundred three billion, two hundred thirty-one million, three hundred three thousand, two hundred twenty-three".

Divisors: 1 3 7 21 23 69 161 359 483 1077 1447 2513 4341 4397 7539 8257 10129 13191 24771 30387 30779 33281 57799 92337 99843 101131 173397 232967 303393 519473 698901 707917 1558419 1578523 2123751 3636311 4735569 6362459 10908933 11049661 11947879 19087377 33148983 35843637 36306029 44537213 83635153 108918087 133611639 146336557 250905459 254142203 439009671 762426609 1024355899 2284122781 3073067697 6852368343 15988859467 47966578401 52534823963 157604471889 367743767741 1103231303223