13102032131 has 4 divisors (see below), whose sum is σ = 13217979432. Its totient is φ = 12986084832.

The previous prime is 13102032077. The next prime is 13102032143. The reversal of 13102032131 is 13123020131.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13123020131 = 13 ⋅1009463087.

It is a cyclic number.

It is not a de Polignac number, because 13102032131 - 2¹⁴ = 13102015747 is a prime.

It is a super-2 number, since 2×13102032131² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13102032631) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57973481 + ... + 57973706.

It is an arithmetic number, because the mean of its divisors is an integer number (3304494858).

Almost surely, 2^13102032131 is an apocalyptic number.

13102032131 is a deficient number, since it is larger than the sum of its proper divisors (115947301).

13102032131 is a wasteful number, since it uses less digits than its factorization.

13102032131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115947300.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 13102032131 its reverse (13123020131), we get a palindrome (26225052262).

The spelling of 13102032131 in words is "thirteen billion, one hundred two million, thirty-two thousand, one hundred thirty-one".