13312001131427 has 2 divisors, whose sum is σ = 13312001131428. Its totient is φ = 13312001131426.

The previous prime is 13312001131391. The next prime is 13312001131433. The reversal of 13312001131427 is 72413110021331.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13312001131427 - 2²⁴ = 13311984354211 is a prime.

It is a super-2 number, since 2×13312001131427² (a number of 27 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 13312001131427.

It is not a weakly prime, because it can be changed into another prime (13312001161427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6656000565713 + 6656000565714.

It is an arithmetic number, because the mean of its divisors is an integer number (6656000565714).

Almost surely, 2^{13312001131427} is an apocalyptic number.

13312001131427 is a deficient number, since it is larger than the sum of its proper divisors (1).

13312001131427 is an equidigital number, since it uses as much as digits as its factorization.

13312001131427 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024, while the sum is 29.

Adding to 13312001131427 its reverse (72413110021331), we get a palindrome (85725111152758).

The spelling of 13312001131427 in words is "thirteen trillion, three hundred twelve billion, one million, one hundred thirty-one thousand, four hundred twenty-seven".