113304434120 has 32 divisors (see below), whose sum is σ = 260863701120. Its totient is φ = 44267778240.

The previous prime is 113304434093. The next prime is 113304434123. The reversal of 113304434120 is 21434403311.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 113304434120.

It is not an unprimeable number, because it can be changed into a prime (113304434123) 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, 32935616 + ... + 32939055.

It is an arithmetic number, because the mean of its divisors is an integer number (8151990660).

Almost surely, 2^113304434120 is an apocalyptic number.

113304434120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113304434120 is an abundant number, since it is smaller than the sum of its proper divisors (147559267000).

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

113304434120 is a wasteful number, since it uses less digits than its factorization.

113304434120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65874725 (or 65874721 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 113304434120 its reverse (21434403311), we get a palindrome (134738837431).

The spelling of 113304434120 in words is "one hundred thirteen billion, three hundred four million, four hundred thirty-four thousand, one hundred twenty".