113230401052 has 48 divisors (see below), whose sum is σ = 205773291360. Its totient is φ = 54453434112.

The previous prime is 113230401041. The next prime is 113230401077. The reversal of 113230401052 is 250104032311.

It is a happy number.

It is a super-2 number, since 2×113230401052² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55860063 + ... + 55862089.

It is an arithmetic number, because the mean of its divisors is an integer number (4286943570).

Almost surely, 2^113230401052 is an apocalyptic number.

It is an amenable number.

113230401052 is a deficient number, since it is larger than the sum of its proper divisors (92542890308).

113230401052 is a wasteful number, since it uses less digits than its factorization.

113230401052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3670 (or 3668 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

Adding to 113230401052 its reverse (250104032311), we get a palindrome (363334433363).

The spelling of 113230401052 in words is "one hundred thirteen billion, two hundred thirty million, four hundred one thousand, fifty-two".