113900038 has 16 divisors (see below), whose sum is σ = 196243200. Its totient is φ = 48567816.

The previous prime is 113900011. The next prime is 113900063. The reversal of 113900038 is 830009311.

It is a junction number, because it is equal to n+sod(n) for n = 113899985 and 113900021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17656 + ... + 23227.

It is an arithmetic number, because the mean of its divisors is an integer number (12265200).

Almost surely, 2^113900038 is an apocalyptic number.

113900038 is a deficient number, since it is larger than the sum of its proper divisors (82343162).

113900038 is a wasteful number, since it uses less digits than its factorization.

113900038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41091.

The product of its (nonzero) digits is 648, while the sum is 25.

The square root of 113900038 is about 10672.3960758585. The cubic root of 113900038 is about 484.7389930158.

Adding to 113900038 its reverse (830009311), we get a palindrome (943909349).

The spelling of 113900038 in words is "one hundred thirteen million, nine hundred thousand, thirty-eight".