113139016 has 8 divisors (see below), whose sum is σ = 212135670. Its totient is φ = 56569504.

The previous prime is 113138999. The next prime is 113139031. The reversal of 113139016 is 610931311.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 89226916 + 23912100 = 9446^2 + 4890^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7071181 + ... + 7071196.

Almost surely, 2^113139016 is an apocalyptic number.

It is an amenable number.

113139016 is a deficient number, since it is larger than the sum of its proper divisors (98996654).

113139016 is a wasteful number, since it uses less digits than its factorization.

113139016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14142383 (or 14142379 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 25.

The square root of 113139016 is about 10636.6825655371. The cubic root of 113139016 is about 483.6569866595.

It can be divided in two parts, 113 and 139016, that added together give a square (139129 = 373²).

The spelling of 113139016 in words is "one hundred thirteen million, one hundred thirty-nine thousand, sixteen".