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1312113323301 = 31139761009797
BaseRepresentation
bin10011000110000000000…
…011000110110100100101
311122102210102201000220220
4103012000003012310211
5132444202002321201
62442435422114553
7163540251140634
oct23060003066445
94572712630826
101312113323301
11466511845290
1219236811ba59
1396968888b71
144771426551b
15241e75cd036
hex131800c6d25

1312113323301 has 8 divisors (see below), whose sum is σ = 1908528470304. Its totient is φ = 795220195920.

The previous prime is 1312113323291. The next prime is 1312113323333. The reversal of 1312113323301 is 1033233112131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1312113323301 - 210 = 1312113322277 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1312113323201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19880504866 + ... + 19880504931.

It is an arithmetic number, because the mean of its divisors is an integer number (238566058788).

Almost surely, 21312113323301 is an apocalyptic number.

1312113323301 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1312113323301 is a deficient number, since it is larger than the sum of its proper divisors (596415147003).

1312113323301 is a wasteful number, since it uses less digits than its factorization.

1312113323301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39761009811.

The product of its (nonzero) digits is 972, while the sum is 24.

Adding to 1312113323301 its reverse (1033233112131), we get a palindrome (2345346435432).

The spelling of 1312113323301 in words is "one trillion, three hundred twelve billion, one hundred thirteen million, three hundred twenty-three thousand, three hundred one".

Divisors: 1 3 11 33 39761009797 119283029391 437371107767 1312113323301