13141231031 has 4 divisors (see below), whose sum is σ = 13326318864. Its totient is φ = 12956143200.

The previous prime is 13141231021. The next prime is 13141231039. The reversal of 13141231031 is 13013214131.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13141231031 is a prime.

It is a super-2 number, since 2×13141231031² (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 = 13141230994 and 13141231012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13141231039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92543810 + ... + 92543951.

It is an arithmetic number, because the mean of its divisors is an integer number (3331579716).

Almost surely, 2^13141231031 is an apocalyptic number.

13141231031 is a deficient number, since it is larger than the sum of its proper divisors (185087833).

13141231031 is an equidigital number, since it uses as much as digits as its factorization.

13141231031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185087832.

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

Adding to 13141231031 its reverse (13013214131), we get a palindrome (26154445162).

The spelling of 13141231031 in words is "thirteen billion, one hundred forty-one million, two hundred thirty-one thousand, thirty-one".