13232103131 has 4 divisors (see below), whose sum is σ = 14249957232. Its totient is φ = 12214249032.

The previous prime is 13232103127. The next prime is 13232103169. The reversal of 13232103131 is 13130123231.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13232103131 - 2² = 13232103127 is a prime.

It is a super-2 number, since 2×13232103131² (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 (13232103121) 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, 508927031 + ... + 508927056.

It is an arithmetic number, because the mean of its divisors is an integer number (3562489308).

Almost surely, 2^13232103131 is an apocalyptic number.

13232103131 is a deficient number, since it is larger than the sum of its proper divisors (1017854101).

13232103131 is a wasteful number, since it uses less digits than its factorization.

13232103131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1017854100.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 13232103131 its reverse (13130123231), we get a palindrome (26362226362).

The spelling of 13232103131 in words is "thirteen billion, two hundred thirty-two million, one hundred three thousand, one hundred thirty-one".