102400113899 has 2 divisors, whose sum is σ = 102400113900. Its totient is φ = 102400113898.

The previous prime is 102400113883. The next prime is 102400113917. The reversal of 102400113899 is 998311004201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 102400113899 - 2⁴ = 102400113883 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (102400113859) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51200056949 + 51200056950.

It is an arithmetic number, because the mean of its divisors is an integer number (51200056950).

Almost surely, 2^102400113899 is an apocalyptic number.

102400113899 is a deficient number, since it is larger than the sum of its proper divisors (1).

102400113899 is an equidigital number, since it uses as much as digits as its factorization.

102400113899 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15552, while the sum is 38.

The spelling of 102400113899 in words is "one hundred two billion, four hundred million, one hundred thirteen thousand, eight hundred ninety-nine".