12331202357 has 2 divisors, whose sum is σ = 12331202358. Its totient is φ = 12331202356.

The previous prime is 12331202291. The next prime is 12331202393. The reversal of 12331202357 is 75320213321.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6548208241 + 5782994116 = 80921^2 + 76046^2 .

It is a cyclic number.

It is not a de Polignac number, because 12331202357 - 2¹⁸ = 12330940213 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12331202557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6165601178 + 6165601179.

It is an arithmetic number, because the mean of its divisors is an integer number (6165601179).

Almost surely, 2^12331202357 is an apocalyptic number.

It is an amenable number.

12331202357 is a deficient number, since it is larger than the sum of its proper divisors (1).

12331202357 is an equidigital number, since it uses as much as digits as its factorization.

12331202357 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7560, while the sum is 29.

Adding to 12331202357 its reverse (75320213321), we get a palindrome (87651415678).

The spelling of 12331202357 in words is "twelve billion, three hundred thirty-one million, two hundred two thousand, three hundred fifty-seven".