113331535320 has 64 divisors (see below), whose sum is σ = 345757248000. Its totient is φ = 29709507968.

The previous prime is 113331535313. The next prime is 113331535327. The reversal of 113331535320 is 23535133311.

It is an interprime number because it is at equal distance from previous prime (113331535313) and next prime (113331535327).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113331535327) 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, 7996560 + ... + 8010719.

It is an arithmetic number, because the mean of its divisors is an integer number (5402457000).

Almost surely, 2^113331535320 is an apocalyptic number.

113331535320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113331535320 is an abundant number, since it is smaller than the sum of its proper divisors (232425712680).

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

113331535320 is a wasteful number, since it uses less digits than its factorization.

113331535320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16007352 (or 16007348 counting only the distinct ones).

The product of its (nonzero) digits is 12150, while the sum is 30.

Adding to 113331535320 its reverse (23535133311), we get a palindrome (136866668631).

The spelling of 113331535320 in words is "one hundred thirteen billion, three hundred thirty-one million, five hundred thirty-five thousand, three hundred twenty".