113061791 has 2 divisors, whose sum is σ = 113061792. Its totient is φ = 113061790.

The previous prime is 113061787. The next prime is 113061797. The reversal of 113061791 is 197160311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 113061791 - 2² = 113061787 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113061797) 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, 56530895 + 56530896.

It is an arithmetic number, because the mean of its divisors is an integer number (56530896).

Almost surely, 2^113061791 is an apocalyptic number.

113061791 is a deficient number, since it is larger than the sum of its proper divisors (1).

113061791 is an equidigital number, since it uses as much as digits as its factorization.

113061791 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1134, while the sum is 29.

The square root of 113061791 is about 10633.0518196800. The cubic root of 113061791 is about 483.5469187878.

The spelling of 113061791 in words is "one hundred thirteen million, sixty-one thousand, seven hundred ninety-one".