13023032131 has 8 divisors (see below), whose sum is σ = 13162525200. Its totient is φ = 12883903200.

The previous prime is 13023032107. The next prime is 13023032137. The reversal of 13023032131 is 13123032031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13023032131 is a prime.

It is a super-3 number, since 3×13023032131³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13023032099 and 13023032108.

It is not an unprimeable number, because it can be changed into a prime (13023032137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18820 + ... + 162481.

It is an arithmetic number, because the mean of its divisors is an integer number (1645315650).

Almost surely, 2^13023032131 is an apocalyptic number.

13023032131 is a deficient number, since it is larger than the sum of its proper divisors (139493069).

13023032131 is a wasteful number, since it uses less digits than its factorization.

13023032131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182069.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 13023032131 its reverse (13123032031), we get a palindrome (26146064162).

The spelling of 13023032131 in words is "thirteen billion, twenty-three million, thirty-two thousand, one hundred thirty-one".