13130320113061 has 2 divisors, whose sum is σ = 13130320113062. Its totient is φ = 13130320113060.

The previous prime is 13130320112983. The next prime is 13130320113133. The reversal of 13130320113061 is 16031102303131.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7615309372225 + 5515010740836 = 2759585^2 + 2348406^2 .

It is a cyclic number.

It is not a de Polignac number, because 13130320113061 - 2²⁵ = 13130286558629 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13130320113161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6565160056530 + 6565160056531.

It is an arithmetic number, because the mean of its divisors is an integer number (6565160056531).

Almost surely, 2^{13130320113061} is an apocalyptic number.

It is an amenable number.

13130320113061 is a deficient number, since it is larger than the sum of its proper divisors (1).

13130320113061 is an equidigital number, since it uses as much as digits as its factorization.

13130320113061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 972, while the sum is 25.

Adding to 13130320113061 its reverse (16031102303131), we get a palindrome (29161422416192).

The spelling of 13130320113061 in words is "thirteen trillion, one hundred thirty billion, three hundred twenty million, one hundred thirteen thousand, sixty-one".