113231313120 has 96 divisors (see below), whose sum is σ = 366318656928. Its totient is φ = 29378930688.

The previous prime is 113231313103. The next prime is 113231313137. The reversal of 113231313120 is 21313132311.

It is a happy number.

113231313120 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (113231313103) and next prime (113231313137).

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3170059 + ... + 3205578.

It is an arithmetic number, because the mean of its divisors is an integer number (3815819343).

Almost surely, 2^113231313120 is an apocalyptic number.

113231313120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113231313120 is an abundant number, since it is smaller than the sum of its proper divisors (253087343808).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

113231313120 is a wasteful number, since it uses less digits than its factorization.

113231313120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6375692 (or 6375684 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 113231313120 its reverse (21313132311), we get a palindrome (134544445431).

The spelling of 113231313120 in words is "one hundred thirteen billion, two hundred thirty-one million, three hundred thirteen thousand, one hundred twenty".