113401787 has 2 divisors, whose sum is σ = 113401788. Its totient is φ = 113401786.

The previous prime is 113401763. The next prime is 113401801. The reversal of 113401787 is 787104311.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 113401787 - 2⁶ = 113401723 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (113401087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56700893 + 56700894.

It is an arithmetic number, because the mean of its divisors is an integer number (56700894).

Almost surely, 2^113401787 is an apocalyptic number.

113401787 is a deficient number, since it is larger than the sum of its proper divisors (1).

113401787 is an equidigital number, since it uses as much as digits as its factorization.

113401787 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4704, while the sum is 32.

The square root of 113401787 is about 10649.0275142850. The cubic root of 113401787 is about 484.0311362958.

The spelling of 113401787 in words is "one hundred thirteen million, four hundred one thousand, seven hundred eighty-seven".