13133031393331 has 2 divisors, whose sum is σ = 13133031393332. Its totient is φ = 13133031393330.

The previous prime is 13133031393263. The next prime is 13133031393401. The reversal of 13133031393331 is 13339313033131.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13133031393331 - 2¹³ = 13133031385139 is a prime.

It is a super-2 number, since 2×13133031393331² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (13133031391331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6566515696665 + 6566515696666.

It is an arithmetic number, because the mean of its divisors is an integer number (6566515696666).

Almost surely, 2^{13133031393331} is an apocalyptic number.

13133031393331 is a deficient number, since it is larger than the sum of its proper divisors (1).

13133031393331 is an equidigital number, since it uses as much as digits as its factorization.

13133031393331 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 59049, while the sum is 37.

The spelling of 13133031393331 in words is "thirteen trillion, one hundred thirty-three billion, thirty-one million, three hundred ninety-three thousand, three hundred thirty-one".