113661113024 has 14 divisors (see below), whose sum is σ = 225546271284. Its totient is φ = 56830556480.

The previous prime is 113661113021. The next prime is 113661113171. The reversal of 113661113024 is 420311166311.

113661113024 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×113661113024² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (113661113021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 887977382 + ... + 887977509.

Almost surely, 2^113661113024 is an apocalyptic number.

It is an amenable number.

113661113024 is a deficient number, since it is larger than the sum of its proper divisors (111885158260).

113661113024 is an equidigital number, since it uses as much as digits as its factorization.

113661113024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1775954903 (or 1775954893 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 29.

Adding to 113661113024 its reverse (420311166311), we get a palindrome (533972279335).

The spelling of 113661113024 in words is "one hundred thirteen billion, six hundred sixty-one million, one hundred thirteen thousand, twenty-four".