115320653320 has 32 divisors (see below), whose sum is σ = 259772209920. Its totient is φ = 46074796480.

The previous prime is 115320653267. The next prime is 115320653333. The reversal of 115320653320 is 23356023511.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1635826 + ... + 1704865.

It is an arithmetic number, because the mean of its divisors is an integer number (8117881560).

Almost surely, 2^115320653320 is an apocalyptic number.

115320653320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

115320653320 is an abundant number, since it is smaller than the sum of its proper divisors (144451556600).

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

115320653320 is a wasteful number, since it uses less digits than its factorization.

115320653320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3341565 (or 3341561 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 31.

Adding to 115320653320 its reverse (23356023511), we get a palindrome (138676676831).

The spelling of 115320653320 in words is "one hundred fifteen billion, three hundred twenty million, six hundred fifty-three thousand, three hundred twenty".