32400012113 has 24 divisors (see below), whose sum is σ = 39070353600. Its totient is φ = 26758172448.

The previous prime is 32400012097. The next prime is 32400012119. The reversal of 32400012113 is 31121000423.

It is not a de Polignac number, because 32400012113 - 2⁴ = 32400012097 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 32400012091 and 32400012100.

It is not an unprimeable number, because it can be changed into a prime (32400012119) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 668618 + ... + 715436.

It is an arithmetic number, because the mean of its divisors is an integer number (1627931400).

Almost surely, 2^32400012113 is an apocalyptic number.

It is an amenable number.

32400012113 is a deficient number, since it is larger than the sum of its proper divisors (6670341487).

32400012113 is a wasteful number, since it uses less digits than its factorization.

32400012113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47349 (or 47342 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 32400012113 its reverse (31121000423), we get a palindrome (63521012536).

The spelling of 32400012113 in words is "thirty-two billion, four hundred million, twelve thousand, one hundred thirteen".