113125787 has 2 divisors, whose sum is σ = 113125788. Its totient is φ = 113125786.

The previous prime is 113125783. The next prime is 113125801. The reversal of 113125787 is 787521311.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 113125787 - 2² = 113125783 is a prime.

It is not a weakly prime, because it can be changed into another prime (113125783) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56562893 + 56562894.

It is an arithmetic number, because the mean of its divisors is an integer number (56562894).

Almost surely, 2^113125787 is an apocalyptic number.

113125787 is a deficient number, since it is larger than the sum of its proper divisors (1).

113125787 is an equidigital number, since it uses as much as digits as its factorization.

113125787 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11760, while the sum is 35.

The square root of 113125787 is about 10636.0606899359. The cubic root of 113125787 is about 483.6381350794.

The spelling of 113125787 in words is "one hundred thirteen million, one hundred twenty-five thousand, seven hundred eighty-seven".