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112320322231 = 1331436481639
BaseRepresentation
bin110100010011011010…
…0000001101010110111
3101201220210111120002111
41220212310001222313
53320013000302411
6123333234151451
711054254662205
oct1504664015267
9351823446074
10112320322231
11436a8991597
1219927a22587
13a790139040
145617422075
152dc5b80721
hex1a26d01ab7

112320322231 has 16 divisors (see below), whose sum is σ = 127766087680. Its totient is φ = 98002366560.

The previous prime is 112320322229. The next prime is 112320322259. The reversal of 112320322231 is 132223023211.

It is a cyclic number.

It is not a de Polignac number, because 112320322231 - 21 = 112320322229 is a prime.

It is a super-2 number, since 2×1123203222312 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112320322201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3223491 + ... + 3258148.

It is an arithmetic number, because the mean of its divisors is an integer number (7985380480).

Almost surely, 2112320322231 is an apocalyptic number.

112320322231 is a deficient number, since it is larger than the sum of its proper divisors (15445765449).

112320322231 is a wasteful number, since it uses less digits than its factorization.

112320322231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6481726.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 112320322231 its reverse (132223023211), we get a palindrome (244543345442).

The spelling of 112320322231 in words is "one hundred twelve billion, three hundred twenty million, three hundred twenty-two thousand, two hundred thirty-one".

Divisors: 1 13 31 43 403 559 1333 17329 6481639 84261307 200930809 278710477 2612100517 3623236201 8640024787 112320322231