113129959 has 2 divisors, whose sum is σ = 113129960. Its totient is φ = 113129958.

The previous prime is 113129941. The next prime is 113129977. The reversal of 113129959 is 959921311.

It is a balanced prime because it is at equal distance from previous prime (113129941) and next prime (113129977).

It is a cyclic number.

It is not a de Polignac number, because 113129959 - 2⁵ = 113129927 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113129759) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56564979 + 56564980.

It is an arithmetic number, because the mean of its divisors is an integer number (56564980).

Almost surely, 2^113129959 is an apocalyptic number.

113129959 is a deficient number, since it is larger than the sum of its proper divisors (1).

113129959 is an equidigital number, since it uses as much as digits as its factorization.

113129959 is an evil number, because the sum of its binary digits is even.

The product of its digits is 21870, while the sum is 40.

The square root of 113129959 is about 10636.2568133719. The cubic root of 113129959 is about 483.6440804185.

The spelling of 113129959 in words is "one hundred thirteen million, one hundred twenty-nine thousand, nine hundred fifty-nine".