119022991 has 2 divisors, whose sum is σ = 119022992. Its totient is φ = 119022990.

The previous prime is 119022949. The next prime is 119023019. The reversal of 119022991 is 199220911.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 119022991 - 2⁷ = 119022863 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (119022091) 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, 59511495 + 59511496.

It is an arithmetic number, because the mean of its divisors is an integer number (59511496).

Almost surely, 2^119022991 is an apocalyptic number.

119022991 is a deficient number, since it is larger than the sum of its proper divisors (1).

119022991 is an equidigital number, since it uses as much as digits as its factorization.

119022991 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 34.

The square root of 119022991 is about 10909.7658544994. The cubic root of 119022991 is about 491.9001480113.

The spelling of 119022991 in words is "one hundred nineteen million, twenty-two thousand, nine hundred ninety-one".