113505423032 has 64 divisors (see below), whose sum is σ = 224848310400. Its totient is φ = 53645276160.

The previous prime is 113505423007. The next prime is 113505423037. The reversal of 113505423032 is 230324505311.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 113505422986 and 113505423004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113505423037) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2880938 + ... + 2920070.

It is an arithmetic number, because the mean of its divisors is an integer number (3513254850).

Almost surely, 2^113505423032 is an apocalyptic number.

It is an amenable number.

113505423032 is a deficient number, since it is larger than the sum of its proper divisors (111342887368).

113505423032 is a wasteful number, since it uses less digits than its factorization.

113505423032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39456 (or 39452 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 29.

Adding to 113505423032 its reverse (230324505311), we get a palindrome (343829928343).

The spelling of 113505423032 in words is "one hundred thirteen billion, five hundred five million, four hundred twenty-three thousand, thirty-two".