13072032131 has 2 divisors, whose sum is σ = 13072032132. Its totient is φ = 13072032130.

The previous prime is 13072032097. The next prime is 13072032143. The reversal of 13072032131 is 13123027031.

It is a strong prime.

It is an emirp because it is prime and its reverse (13123027031) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13072032131 - 2¹⁸ = 13071769987 is a prime.

It is a super-2 number, since 2×13072032131² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13072032097 and 13072032106.

It is not a weakly prime, because it can be changed into another prime (13072032191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6536016065 + 6536016066.

It is an arithmetic number, because the mean of its divisors is an integer number (6536016066).

Almost surely, 2^13072032131 is an apocalyptic number.

13072032131 is a deficient number, since it is larger than the sum of its proper divisors (1).

13072032131 is an equidigital number, since it uses as much as digits as its factorization.

13072032131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 756, while the sum is 23.

Adding to 13072032131 its reverse (13123027031), we get a palindrome (26195059162).

The spelling of 13072032131 in words is "thirteen billion, seventy-two million, thirty-two thousand, one hundred thirty-one".