13023211033131 has 32 divisors (see below), whose sum is σ = 20282921805888. Its totient is φ = 7358883164160.

The previous prime is 13023211033093. The next prime is 13023211033271. The reversal of 13023211033131 is 13133011232031.

It is not a de Polignac number, because 13023211033131 - 2⁷ = 13023211033003 is a prime.

It is a super-2 number, since 2×13023211033131² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13023211033831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 239519796 + ... + 239574161.

It is an arithmetic number, because the mean of its divisors is an integer number (633841306434).

Almost surely, 2^{13023211033131} is an apocalyptic number.

13023211033131 is a deficient number, since it is larger than the sum of its proper divisors (7259710772757).

13023211033131 is a wasteful number, since it uses less digits than its factorization.

13023211033131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 479094031.

The product of its (nonzero) digits is 972, while the sum is 24.

Adding to 13023211033131 its reverse (13133011232031), we get a palindrome (26156222265162).

The spelling of 13023211033131 in words is "thirteen trillion, twenty-three billion, two hundred eleven million, thirty-three thousand, one hundred thirty-one".