13042310131 has 4 divisors (see below), whose sum is σ = 13042794712. Its totient is φ = 13041825552.

The previous prime is 13042310117. The next prime is 13042310147. The reversal of 13042310131 is 13101324031.

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 13042310131 - 2⁹ = 13042309619 is a prime.

It is a super-2 number, since 2×13042310131² (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 = 13042310099 and 13042310108.

It is not an unprimeable number, because it can be changed into a prime (13042310101) 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, 199386 + ... + 256591.

It is an arithmetic number, because the mean of its divisors is an integer number (3260698678).

Almost surely, 2^13042310131 is an apocalyptic number.

13042310131 is a deficient number, since it is larger than the sum of its proper divisors (484581).

13042310131 is an equidigital number, since it uses as much as digits as its factorization.

13042310131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 484580.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 13042310131 its reverse (13101324031), we get a palindrome (26143634162).

The spelling of 13042310131 in words is "thirteen billion, forty-two million, three hundred ten thousand, one hundred thirty-one".