12132220221113 has 2 divisors, whose sum is σ = 12132220221114. Its totient is φ = 12132220221112.

The previous prime is 12132220221101. The next prime is 12132220221137. The reversal of 12132220221113 is 31112202223121.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10227632536489 + 1904587684624 = 3198067^2 + 1380068^2 .

It is a cyclic number.

It is not a de Polignac number, because 12132220221113 - 2¹² = 12132220217017 is a prime.

It is a super-2 number, since 2×12132220221113² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12132220221413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6066110110556 + 6066110110557.

It is an arithmetic number, because the mean of its divisors is an integer number (6066110110557).

Almost surely, 2^{12132220221113} is an apocalyptic number.

It is an amenable number.

12132220221113 is a deficient number, since it is larger than the sum of its proper divisors (1).

12132220221113 is an equidigital number, since it uses as much as digits as its factorization.

12132220221113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 12132220221113 its reverse (31112202223121), we get a palindrome (43244422444234).

The spelling of 12132220221113 in words is "twelve trillion, one hundred thirty-two billion, two hundred twenty million, two hundred twenty-one thousand, one hundred thirteen".