13231141031 has 8 divisors (see below), whose sum is σ = 13734259200. Its totient is φ = 12732792120.

The previous prime is 13231140983. The next prime is 13231141057. The reversal of 13231141031 is 13014113231.

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-13231141031 is a prime.

It is a super-2 number, since 2×13231141031² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13231140994 and 13231141012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13231141061) 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, 1186661 + ... + 1197758.

It is an arithmetic number, because the mean of its divisors is an integer number (1716782400).

Almost surely, 2^13231141031 is an apocalyptic number.

13231141031 is a deficient number, since it is larger than the sum of its proper divisors (503118169).

13231141031 is a wasteful number, since it uses less digits than its factorization.

13231141031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2384629.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 13231141031 its reverse (13014113231), we get a palindrome (26245254262).

The spelling of 13231141031 in words is "thirteen billion, two hundred thirty-one million, one hundred forty-one thousand, thirty-one".