12046342313 has 2 divisors, whose sum is σ = 12046342314. Its totient is φ = 12046342312.

The previous prime is 12046342309. The next prime is 12046342327. The reversal of 12046342313 is 31324364021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10198374169 + 1847968144 = 100987^2 + 42988^2 .

It is a cyclic number.

It is not a de Polignac number, because 12046342313 - 2² = 12046342309 is a prime.

It is a super-2 number, since 2×12046342313² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12046342333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6023171156 + 6023171157.

It is an arithmetic number, because the mean of its divisors is an integer number (6023171157).

Almost surely, 2^12046342313 is an apocalyptic number.

It is an amenable number.

12046342313 is a deficient number, since it is larger than the sum of its proper divisors (1).

12046342313 is an equidigital number, since it uses as much as digits as its factorization.

12046342313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 29.

The spelling of 12046342313 in words is "twelve billion, forty-six million, three hundred forty-two thousand, three hundred thirteen".