112311310112321 has 32 divisors (see below), whose sum is σ = 119252183040000. Its totient is φ = 105770660864400.

The previous prime is 112311310112303. The next prime is 112311310112357. The reversal of 112311310112321 is 123211013113211.

It is a de Polignac number, because none of the positive numbers 2^k-112311310112321 is a prime.

It is a super-2 number, since 2×112311310112321² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112311310112021) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1963764836 + ... + 1963822026.

It is an arithmetic number, because the mean of its divisors is an integer number (3726630720000).

Almost surely, 2^{112311310112321} is an apocalyptic number.

It is an amenable number.

112311310112321 is a deficient number, since it is larger than the sum of its proper divisors (6940872927679).

112311310112321 is an equidigital number, since it uses as much as digits as its factorization.

112311310112321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58938 (or 58900 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 23.

Adding to 112311310112321 its reverse (123211013113211), we get a palindrome (235522323225532).

The spelling of 112311310112321 in words is "one hundred twelve trillion, three hundred eleven billion, three hundred ten million, one hundred twelve thousand, three hundred twenty-one".