13130040031 has 2 divisors, whose sum is σ = 13130040032. Its totient is φ = 13130040030.

The previous prime is 13130040019. The next prime is 13130040089. The reversal of 13130040031 is 13004003131.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13130040031 - 2⁷ = 13130039903 is a prime.

It is a super-2 number, since 2×13130040031² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13130039987 and 13130040014.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13130047031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6565020015 + 6565020016.

It is an arithmetic number, because the mean of its divisors is an integer number (6565020016).

Almost surely, 2^13130040031 is an apocalyptic number.

13130040031 is a deficient number, since it is larger than the sum of its proper divisors (1).

13130040031 is an equidigital number, since it uses as much as digits as its factorization.

13130040031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 13130040031 its reverse (13004003131), we get a palindrome (26134043162).

The spelling of 13130040031 in words is "thirteen billion, one hundred thirty million, forty thousand, thirty-one".