113703139 has 4 divisors (see below), whose sum is σ = 124039800. Its totient is φ = 103366480.

The previous prime is 113703103. The next prime is 113703143. The reversal of 113703139 is 931307311.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113703139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113703169) 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, 5168314 + ... + 5168335.

It is an arithmetic number, because the mean of its divisors is an integer number (31009950).

Almost surely, 2^113703139 is an apocalyptic number.

113703139 is a deficient number, since it is larger than the sum of its proper divisors (10336661).

113703139 is a wasteful number, since it uses less digits than its factorization.

113703139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10336660.

The product of its (nonzero) digits is 1701, while the sum is 28.

The square root of 113703139 is about 10663.1673999802. The cubic root of 113703139 is about 484.4595091341.

The spelling of 113703139 in words is "one hundred thirteen million, seven hundred three thousand, one hundred thirty-nine".