12241018331 has 2 divisors, whose sum is σ = 12241018332. Its totient is φ = 12241018330.

The previous prime is 12241018327. The next prime is 12241018369. The reversal of 12241018331 is 13381014221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12241018331 - 2² = 12241018327 is a prime.

It is a super-2 number, since 2×12241018331² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12241018331.

It is not a weakly prime, because it can be changed into another prime (12241018931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6120509165 + 6120509166.

It is an arithmetic number, because the mean of its divisors is an integer number (6120509166).

Almost surely, 2^12241018331 is an apocalyptic number.

12241018331 is a deficient number, since it is larger than the sum of its proper divisors (1).

12241018331 is an equidigital number, since it uses as much as digits as its factorization.

12241018331 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 26.

The spelling of 12241018331 in words is "twelve billion, two hundred forty-one million, eighteen thousand, three hundred thirty-one".