13251043131 has 16 divisors (see below), whose sum is σ = 17813271168. Its totient is φ = 8761500800.

The previous prime is 13251043111. The next prime is 13251043151. The reversal of 13251043131 is 13134015231.

It is an interprime number because it is at equal distance from previous prime (13251043111) and next prime (13251043151).

It is a cyclic number.

It is not a de Polignac number, because 13251043131 - 2¹⁰ = 13251042107 is a prime.

It is a super-2 number, since 2×13251043131² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13251043111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 740611 + ... + 758291.

It is an arithmetic number, because the mean of its divisors is an integer number (1113329448).

Almost surely, 2^13251043131 is an apocalyptic number.

13251043131 is a deficient number, since it is larger than the sum of its proper divisors (4562228037).

13251043131 is a wasteful number, since it uses less digits than its factorization.

13251043131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19722.

The product of its (nonzero) digits is 1080, while the sum is 24.

Adding to 13251043131 its reverse (13134015231), we get a palindrome (26385058362).

The spelling of 13251043131 in words is "thirteen billion, two hundred fifty-one million, forty-three thousand, one hundred thirty-one".