118797023 has 2 divisors, whose sum is σ = 118797024. Its totient is φ = 118797022.

The previous prime is 118797011. The next prime is 118797043. The reversal of 118797023 is 320797811.

It is a weak prime.

It is an emirp because it is prime and its reverse (320797811) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 118797023 - 2²⁴ = 102019807 is a prime.

It is a super-2 number, since 2×118797023² = 28225465347325058, which contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (118797043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59398511 + 59398512.

It is an arithmetic number, because the mean of its divisors is an integer number (59398512).

Almost surely, 2^118797023 is an apocalyptic number.

118797023 is a deficient number, since it is larger than the sum of its proper divisors (1).

118797023 is an equidigital number, since it uses as much as digits as its factorization.

118797023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21168, while the sum is 38.

The square root of 118797023 is about 10899.4047085150. The cubic root of 118797023 is about 491.5886560644.

The spelling of 118797023 in words is "one hundred eighteen million, seven hundred ninety-seven thousand, twenty-three".