113942051 has 2 divisors, whose sum is σ = 113942052. Its totient is φ = 113942050.

The previous prime is 113942047. The next prime is 113942077. The reversal of 113942051 is 150249311.

It is an a-pointer prime, because the next prime (113942077) can be obtained adding 113942051 to its sum of digits (26).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 113942051 - 2² = 113942047 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 113942051.

It is not a weakly prime, because it can be changed into another prime (113942021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56971025 + 56971026.

It is an arithmetic number, because the mean of its divisors is an integer number (56971026).

Almost surely, 2^113942051 is an apocalyptic number.

113942051 is a deficient number, since it is larger than the sum of its proper divisors (1).

113942051 is an equidigital number, since it uses as much as digits as its factorization.

113942051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1080, while the sum is 26.

The square root of 113942051 is about 10674.3641965224. The cubic root of 113942051 is about 484.7985857259.

The spelling of 113942051 in words is "one hundred thirteen million, nine hundred forty-two thousand, fifty-one".