113430400252 has 12 divisors (see below), whose sum is σ = 213772677496. Its totient is φ = 52352492400.

The previous prime is 113430400249. The next prime is 113430400253. The reversal of 113430400252 is 252004034311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113430400253) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1090676874 + ... + 1090676977.

Almost surely, 2^113430400252 is an apocalyptic number.

It is an amenable number.

113430400252 is a deficient number, since it is larger than the sum of its proper divisors (100342277244).

113430400252 is a wasteful number, since it uses less digits than its factorization.

113430400252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2181353868 (or 2181353866 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 113430400252 its reverse (252004034311), we get a palindrome (365434434563).

The spelling of 113430400252 in words is "one hundred thirteen billion, four hundred thirty million, four hundred thousand, two hundred fifty-two".