113018890438087 has 2 divisors, whose sum is σ = 113018890438088. Its totient is φ = 113018890438086.

The previous prime is 113018890438057. The next prime is 113018890438109. The reversal of 113018890438087 is 780834098810311.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 113018890438087 - 2⁴³ = 104222797415879 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113018890438007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56509445219043 + 56509445219044.

It is an arithmetic number, because the mean of its divisors is an integer number (56509445219044).

Almost surely, 2^{113018890438087} is an apocalyptic number.

113018890438087 is a deficient number, since it is larger than the sum of its proper divisors (1).

113018890438087 is an equidigital number, since it uses as much as digits as its factorization.

113018890438087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9289728, while the sum is 61.

The spelling of 113018890438087 in words is "one hundred thirteen trillion, eighteen billion, eight hundred ninety million, four hundred thirty-eight thousand, eighty-seven".