12031079 has 2 divisors, whose sum is σ = 12031080. Its totient is φ = 12031078.

The previous prime is 12031051. The next prime is 12031111. The reversal of 12031079 is 97013021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12031079 - 2¹² = 12026983 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 (12031039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6015539 + 6015540.

It is an arithmetic number, because the mean of its divisors is an integer number (6015540).

Almost surely, 2^12031079 is an apocalyptic number.

12031079 is a deficient number, since it is larger than the sum of its proper divisors (1).

12031079 is an equidigital number, since it uses as much as digits as its factorization.

12031079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 378, while the sum is 23.

The square root of 12031079 is about 3468.5845816413. The cubic root of 12031079 is about 229.1403257585.

The spelling of 12031079 in words is "twelve million, thirty-one thousand, seventy-nine".