113012312103321 has 16 divisors (see below), whose sum is σ = 151874344925184. Its totient is φ = 74745947695104.

The previous prime is 113012312103307. The next prime is 113012312103331. The reversal of 113012312103321 is 123301213210311.

It is a de Polignac number, because none of the positive numbers 2^k-113012312103321 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 113012312103291 and 113012312103300.

It is not an unprimeable number, because it can be changed into a prime (113012312103331) 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, 7490455 + ... + 16796771.

It is an arithmetic number, because the mean of its divisors is an integer number (9492146557824).

Almost surely, 2^{113012312103321} is an apocalyptic number.

It is an amenable number.

113012312103321 is a deficient number, since it is larger than the sum of its proper divisors (38862032821863).

113012312103321 is a wasteful number, since it uses less digits than its factorization.

113012312103321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9338320.

The product of its (nonzero) digits is 648, while the sum is 24.

Adding to 113012312103321 its reverse (123301213210311), we get a palindrome (236313525313632).

The spelling of 113012312103321 in words is "one hundred thirteen trillion, twelve billion, three hundred twelve million, one hundred three thousand, three hundred twenty-one".