12311079 has 8 divisors (see below), whose sum is σ = 17907072. Its totient is φ = 7461240.

The previous prime is 12311063. The next prime is 12311087. The reversal of 12311079 is 97011321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12311079 - 2⁴ = 12311063 is a prime.

It is a super-2 number, since 2×12311079² = 303125332288482, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12311059) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 186499 + ... + 186564.

It is an arithmetic number, because the mean of its divisors is an integer number (2238384).

Almost surely, 2^12311079 is an apocalyptic number.

12311079 is a deficient number, since it is larger than the sum of its proper divisors (5595993).

12311079 is a wasteful number, since it uses less digits than its factorization.

12311079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373077.

The product of its (nonzero) digits is 378, while the sum is 24.

The square root of 12311079 is about 3508.7147219459. The cubic root of 12311079 is about 230.9043099852.

The spelling of 12311079 in words is "twelve million, three hundred eleven thousand, seventy-nine".