113402113370 has 128 divisors (see below), whose sum is σ = 252990259200. Its totient is φ = 35639315712.

The previous prime is 113402113343. The next prime is 113402113373. The reversal of 113402113370 is 73311204311.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is not an unprimeable number, because it can be changed into a prime (113402113373) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 132016001 + ... + 132016859.

It is an arithmetic number, because the mean of its divisors is an integer number (1976486400).

Almost surely, 2^113402113370 is an apocalyptic number.

113402113370 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

113402113370 is an abundant number, since it is smaller than the sum of its proper divisors (139588145830).

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

113402113370 is a wasteful number, since it uses less digits than its factorization.

113402113370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1732.

The product of its (nonzero) digits is 1512, while the sum is 26.

Adding to 113402113370 its reverse (73311204311), we get a palindrome (186713317681).

The spelling of 113402113370 in words is "one hundred thirteen billion, four hundred two million, one hundred thirteen thousand, three hundred seventy".