13130121131 has 2 divisors, whose sum is σ = 13130121132. Its totient is φ = 13130121130.

The previous prime is 13130121091. The next prime is 13130121149. The reversal of 13130121131 is 13112103131.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13130121131 - 2¹⁴ = 13130104747 is a prime.

It is a super-2 number, since 2×13130121131² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (13130121031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6565060565 + 6565060566.

It is an arithmetic number, because the mean of its divisors is an integer number (6565060566).

Almost surely, 2^13130121131 is an apocalyptic number.

13130121131 is a deficient number, since it is larger than the sum of its proper divisors (1).

13130121131 is an equidigital number, since it uses as much as digits as its factorization.

13130121131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54, while the sum is 17.

Adding to 13130121131 its reverse (13112103131), we get a palindrome (26242224262).

The spelling of 13130121131 in words is "thirteen billion, one hundred thirty million, one hundred twenty-one thousand, one hundred thirty-one".