113012120323 has 4 divisors (see below), whose sum is σ = 113012821768. Its totient is φ = 113011418880.

The previous prime is 113012120317. The next prime is 113012120341. The reversal of 113012120323 is 323021210311.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 113012120323 - 2³³ = 104422185731 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 113012120323.

It is not an unprimeable number, because it can be changed into a prime (113012120383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25408 + ... + 476098.

It is an arithmetic number, because the mean of its divisors is an integer number (28253205442).

Almost surely, 2^113012120323 is an apocalyptic number.

113012120323 is a deficient number, since it is larger than the sum of its proper divisors (701445).

113012120323 is an equidigital number, since it uses as much as digits as its factorization.

113012120323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 701444.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 113012120323 its reverse (323021210311), we get a palindrome (436033330634).

The spelling of 113012120323 in words is "one hundred thirteen billion, twelve million, one hundred twenty thousand, three hundred twenty-three".