12113515425373 has 2 divisors, whose sum is σ = 12113515425374. Its totient is φ = 12113515425372.

The previous prime is 12113515425211. The next prime is 12113515425433. The reversal of 12113515425373 is 37352451531121.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11856301116804 + 257214308569 = 3443298^2 + 507163^2 .

It is a cyclic number.

It is not a de Polignac number, because 12113515425373 - 2²⁹ = 12112978554461 is a prime.

It is a super-2 number, since 2×12113515425373² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12113515425073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6056757712686 + 6056757712687.

It is an arithmetic number, because the mean of its divisors is an integer number (6056757712687).

Almost surely, 2^{12113515425373} is an apocalyptic number.

It is an amenable number.

12113515425373 is a deficient number, since it is larger than the sum of its proper divisors (1).

12113515425373 is an equidigital number, since it uses as much as digits as its factorization.

12113515425373 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 378000, while the sum is 43.

Adding to 12113515425373 its reverse (37352451531121), we get a palindrome (49465966956494).

The spelling of 12113515425373 in words is "twelve trillion, one hundred thirteen billion, five hundred fifteen million, four hundred twenty-five thousand, three hundred seventy-three".