119910997 has 2 divisors, whose sum is σ = 119910998. Its totient is φ = 119910996.

The previous prime is 119910953. The next prime is 119911061. The reversal of 119910997 is 799019911.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 116834481 + 3076516 = 10809^2 + 1754^2 .

It is a cyclic number.

It is not a de Polignac number, because 119910997 - 2¹⁵ = 119878229 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (119910907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59955498 + 59955499.

It is an arithmetic number, because the mean of its divisors is an integer number (59955499).

Almost surely, 2^119910997 is an apocalyptic number.

It is an amenable number.

119910997 is a deficient number, since it is larger than the sum of its proper divisors (1).

119910997 is an equidigital number, since it uses as much as digits as its factorization.

119910997 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 45927, while the sum is 46.

The square root of 119910997 is about 10950.3879839940. The cubic root of 119910997 is about 493.1204401090.

The spelling of 119910997 in words is "one hundred nineteen million, nine hundred ten thousand, nine hundred ninety-seven".