999112339 has 2 divisors, whose sum is σ = 999112340. Its totient is φ = 999112338.

The previous prime is 999112259. The next prime is 999112343. The reversal of 999112339 is 933211999.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 999112339 - 2⁷ = 999112211 is a prime.

It is not a weakly prime, because it can be changed into another prime (999112139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 499556169 + 499556170.

It is an arithmetic number, because the mean of its divisors is an integer number (499556170).

Almost surely, 2^999112339 is an apocalyptic number.

999112339 is a deficient number, since it is larger than the sum of its proper divisors (1).

999112339 is an equidigital number, since it uses as much as digits as its factorization.

999112339 is an evil number, because the sum of its binary digits is even.

The product of its digits is 118098, while the sum is 46.

The square root of 999112339 is about 31608.7383329357. The cubic root of 999112339 is about 999.7040254077.

The spelling of 999112339 in words is "nine hundred ninety-nine million, one hundred twelve thousand, three hundred thirty-nine".