113751838 has 16 divisors (see below), whose sum is σ = 176373504. Its totient is φ = 54980640.

The previous prime is 113751821. The next prime is 113751839. The reversal of 113751838 is 838157311.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a junction number, because it is equal to n+sod(n) for n = 113751797 and 113751806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113751839) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6723 + ... + 16513.

It is an arithmetic number, because the mean of its divisors is an integer number (11023344).

Almost surely, 2^113751838 is an apocalyptic number.

113751838 is a deficient number, since it is larger than the sum of its proper divisors (62621666).

113751838 is a wasteful number, since it uses less digits than its factorization.

113751838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9987.

The product of its digits is 20160, while the sum is 37.

The square root of 113751838 is about 10665.4506702717. The cubic root of 113751838 is about 484.5286638540.

It can be divided in two parts, 1137 and 51838, that added together give a triangular number (52975 = T₃₂₅).

The spelling of 113751838 in words is "one hundred thirteen million, seven hundred fifty-one thousand, eight hundred thirty-eight".