119912899 has 2 divisors, whose sum is σ = 119912900.
Its totient is φ = 119912898.
The previous prime is 119912879. The next prime is 119912911. The reversal of 119912899 is 998219911.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 119912899 - 211 = 119910851 is a prime.
It is not a weakly prime, because it can be changed into another prime (119912809) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59956449 + 59956450.
It is an arithmetic number, because the mean of its divisors is an integer number (59956450).
Almost surely, 2119912899 is an apocalyptic number.
119912899 is a deficient number, since it is larger than the sum of its proper divisors (1).
119912899 is an equidigital number, since it uses as much as digits as its factorization.
119912899 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 104976, while the sum is 49.
The square root of 119912899 is about 10950.4748298875.
The cubic root of 119912899 is about 493.1230473486.
The spelling of 119912899 in words is "one hundred nineteen million, nine hundred twelve thousand, eight hundred ninety-nine".