12502113229 has 2 divisors, whose sum is σ = 12502113230. Its totient is φ = 12502113228.

The previous prime is 12502113209. The next prime is 12502113241. The reversal of 12502113229 is 92231120521.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11949769225 + 552344004 = 109315^2 + 23502^2 .

It is a cyclic number.

It is not a de Polignac number, because 12502113229 - 2³³ = 3912178637 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12502113197 and 12502113206.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12502113209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6251056614 + 6251056615.

It is an arithmetic number, because the mean of its divisors is an integer number (6251056615).

Almost surely, 2^12502113229 is an apocalyptic number.

It is an amenable number.

12502113229 is a deficient number, since it is larger than the sum of its proper divisors (1).

12502113229 is an equidigital number, since it uses as much as digits as its factorization.

12502113229 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2160, while the sum is 28.

The spelling of 12502113229 in words is "twelve billion, five hundred two million, one hundred thirteen thousand, two hundred twenty-nine".