113012113340 has 48 divisors (see below), whose sum is σ = 276764376000. Its totient is φ = 38747007936.

The previous prime is 113012113337. The next prime is 113012113349. The reversal of 113012113340 is 43311210311.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113012113349) 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, 8230175 + ... + 8243894.

It is an arithmetic number, because the mean of its divisors is an integer number (5765924500).

Almost surely, 2^113012113340 is an apocalyptic number.

113012113340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113012113340 is an abundant number, since it is smaller than the sum of its proper divisors (163752262660).

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

113012113340 is a wasteful number, since it uses less digits than its factorization.

113012113340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16474099 (or 16474083 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 113012113340 its reverse (43311210311), we get a palindrome (156323323651).

The spelling of 113012113340 in words is "one hundred thirteen billion, twelve million, one hundred thirteen thousand, three hundred forty".