113020020032 has 28 divisors (see below), whose sum is σ = 230335569300. Its totient is φ = 54982711296.

The previous prime is 113020020017. The next prime is 113020020053. The reversal of 113020020032 is 230020020311.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 43821560896 + 69198459136 = 209336^2 + 263056^2 .

It is a junction number, because it is equal to n+sod(n) for n = 113020019989 and 113020020016.

It is a congruent number.

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, 23861657 + ... + 23866392.

Almost surely, 2^113020020032 is an apocalyptic number.

It is an amenable number.

113020020032 is an abundant number, since it is smaller than the sum of its proper divisors (117315549268).

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

113020020032 is an equidigital number, since it uses as much as digits as its factorization.

113020020032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47728098 (or 47728088 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 113020020032 its reverse (230020020311), we get a palindrome (343040040343).

The spelling of 113020020032 in words is "one hundred thirteen billion, twenty million, twenty thousand, thirty-two".