119999279 has 2 divisors, whose sum is σ = 119999280. Its totient is φ = 119999278.

The previous prime is 119999249. The next prime is 119999309. The reversal of 119999279 is 972999911.

It is a balanced prime because it is at equal distance from previous prime (119999249) and next prime (119999309).

It is a cyclic number.

It is not a de Polignac number, because 119999279 - 2⁸ = 119999023 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (119999249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59999639 + 59999640.

It is an arithmetic number, because the mean of its divisors is an integer number (59999640).

Almost surely, 2^119999279 is an apocalyptic number.

119999279 is a deficient number, since it is larger than the sum of its proper divisors (1).

119999279 is an equidigital number, since it uses as much as digits as its factorization.

119999279 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 826686, while the sum is 56.

The square root of 119999279 is about 10954.4182410569. The cubic root of 119999279 is about 493.2414270092.

The spelling of 119999279 in words is "one hundred nineteen million, nine hundred ninety-nine thousand, two hundred seventy-nine".