116990023 has 2 divisors, whose sum is σ = 116990024. Its totient is φ = 116990022.

The previous prime is 116989997. The next prime is 116990047. The reversal of 116990023 is 320099611.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 116990023 - 2⁵ = 116989991 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (116990053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58495011 + 58495012.

It is an arithmetic number, because the mean of its divisors is an integer number (58495012).

Almost surely, 2^116990023 is an apocalyptic number.

116990023 is a deficient number, since it is larger than the sum of its proper divisors (1).

116990023 is an equidigital number, since it uses as much as digits as its factorization.

116990023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2916, while the sum is 31.

The square root of 116990023 is about 10816.1926295716. The cubic root of 116990023 is about 489.0834219081.

The spelling of 116990023 in words is "one hundred sixteen million, nine hundred ninety thousand, twenty-three".