113404232112 has 40 divisors (see below), whose sum is σ = 293322267840. Its totient is φ = 37754786880.

The previous prime is 113404232107. The next prime is 113404232119. The reversal of 113404232112 is 211232404311.

113404232112 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (113404232119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1417662 + ... + 1495517.

It is an arithmetic number, because the mean of its divisors is an integer number (7333056696).

Almost surely, 2^113404232112 is an apocalyptic number.

113404232112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

113404232112 is an abundant number, since it is smaller than the sum of its proper divisors (179918035728).

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

113404232112 is a wasteful number, since it uses less digits than its factorization.

113404232112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2914001 (or 2913995 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 113404232112 its reverse (211232404311), we get a palindrome (324636636423).

The spelling of 113404232112 in words is "one hundred thirteen billion, four hundred four million, two hundred thirty-two thousand, one hundred twelve".