113351031424 has 32 divisors (see below), whose sum is σ = 233603291700. Its totient is φ = 54721185792.

The previous prime is 113351031407. The next prime is 113351031503. The reversal of 113351031424 is 424130153311.

113351031424 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 107610241600 + 5740789824 = 328040^2 + 75768^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is a junction number, because it is equal to n+sod(n) for n = 113351031392 and 113351031401.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15264477 + ... + 15271900.

Almost surely, 2^113351031424 is an apocalyptic number.

It is an amenable number.

113351031424 is an abundant number, since it is smaller than the sum of its proper divisors (120252260276).

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

113351031424 is an equidigital number, since it uses as much as digits as its factorization.

113351031424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30536420 (or 30536408 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

Adding to 113351031424 its reverse (424130153311), we get a palindrome (537481184735).

The spelling of 113351031424 in words is "one hundred thirteen billion, three hundred fifty-one million, thirty-one thousand, four hundred twenty-four".