112190051 has 2 divisors, whose sum is σ = 112190052. Its totient is φ = 112190050.

The previous prime is 112190047. The next prime is 112190059. The reversal of 112190051 is 150091211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 112190051 - 2² = 112190047 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (112190059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56095025 + 56095026.

It is an arithmetic number, because the mean of its divisors is an integer number (56095026).

Almost surely, 2^112190051 is an apocalyptic number.

112190051 is a deficient number, since it is larger than the sum of its proper divisors (1).

112190051 is an equidigital number, since it uses as much as digits as its factorization.

112190051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 90, while the sum is 20.

The square root of 112190051 is about 10591.9805041361. The cubic root of 112190051 is about 482.3009475407.

The spelling of 112190051 in words is "one hundred twelve million, one hundred ninety thousand, fifty-one".