113401503215 has 32 divisors (see below), whose sum is σ = 182711241216. Its totient is φ = 65254008960.

The previous prime is 113401503199. The next prime is 113401503233. The reversal of 113401503215 is 512305104311.

It is not a de Polignac number, because 113401503215 - 2⁴ = 113401503199 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11323817 + ... + 11333826.

It is an arithmetic number, because the mean of its divisors is an integer number (5709726288).

Almost surely, 2^113401503215 is an apocalyptic number.

113401503215 is a deficient number, since it is larger than the sum of its proper divisors (69309738001).

113401503215 is a wasteful number, since it uses less digits than its factorization.

113401503215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22657679.

The product of its (nonzero) digits is 1800, while the sum is 26.

Adding to 113401503215 its reverse (512305104311), we get a palindrome (625706607526).

It can be divided in two parts, 113401 and 503215, that added together give a palindrome (616616).

The spelling of 113401503215 in words is "one hundred thirteen billion, four hundred one million, five hundred three thousand, two hundred fifteen".