113073139 has 2 divisors, whose sum is σ = 113073140. Its totient is φ = 113073138.

The previous prime is 113073133. The next prime is 113073157. The reversal of 113073139 is 931370311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 113073139 - 2⁷ = 113073011 is a prime.

It is not a weakly prime, because it can be changed into another prime (113073133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56536569 + 56536570.

It is an arithmetic number, because the mean of its divisors is an integer number (56536570).

Almost surely, 2^113073139 is an apocalyptic number.

113073139 is a deficient number, since it is larger than the sum of its proper divisors (1).

113073139 is an equidigital number, since it uses as much as digits as its factorization.

113073139 is an odious number, because the sum of its binary digits is odd.

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

The square root of 113073139 is about 10633.5854254339. The cubic root of 113073139 is about 483.5630960976.

The spelling of 113073139 in words is "one hundred thirteen million, seventy-three thousand, one hundred thirty-nine".