12250331202113 has 2 divisors, whose sum is σ = 12250331202114. Its totient is φ = 12250331202112.

The previous prime is 12250331202103. The next prime is 12250331202119. The reversal of 12250331202113 is 31120213305221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7203335313409 + 5046995888704 = 2683903^2 + 2246552^2 .

It is a cyclic number.

It is not a de Polignac number, because 12250331202113 - 2¹⁶ = 12250331136577 is a prime.

It is a super-2 number, since 2×12250331202113² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12250331202119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6125165601056 + 6125165601057.

It is an arithmetic number, because the mean of its divisors is an integer number (6125165601057).

Almost surely, 2^{12250331202113} is an apocalyptic number.

It is an amenable number.

12250331202113 is a deficient number, since it is larger than the sum of its proper divisors (1).

12250331202113 is an equidigital number, since it uses as much as digits as its factorization.

12250331202113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 26.

Adding to 12250331202113 its reverse (31120213305221), we get a palindrome (43370544507334).

The spelling of 12250331202113 in words is "twelve trillion, two hundred fifty billion, three hundred thirty-one million, two hundred two thousand, one hundred thirteen".