12102241331 has 2 divisors, whose sum is σ = 12102241332. Its totient is φ = 12102241330.

The previous prime is 12102241301. The next prime is 12102241363. The reversal of 12102241331 is 13314220121.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12102241331 - 2⁶ = 12102241267 is a prime.

It is a super-2 number, since 2×12102241331² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12102241301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6051120665 + 6051120666.

It is an arithmetic number, because the mean of its divisors is an integer number (6051120666).

Almost surely, 2^12102241331 is an apocalyptic number.

12102241331 is a deficient number, since it is larger than the sum of its proper divisors (1).

12102241331 is an equidigital number, since it uses as much as digits as its factorization.

12102241331 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 12102241331 its reverse (13314220121), we get a palindrome (25416461452).

The spelling of 12102241331 in words is "twelve billion, one hundred two million, two hundred forty-one thousand, three hundred thirty-one".