12021103220053 has 2 divisors, whose sum is σ = 12021103220054. Its totient is φ = 12021103220052.

The previous prime is 12021103220003. The next prime is 12021103220057. The reversal of 12021103220053 is 35002230112021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10933352259844 + 1087750960209 = 3306562^2 + 1042953^2 .

It is a cyclic number.

It is not a de Polignac number, because 12021103220053 - 2²⁵ = 12021069665621 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12021103220057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6010551610026 + 6010551610027.

It is an arithmetic number, because the mean of its divisors is an integer number (6010551610027).

Almost surely, 2^{12021103220053} is an apocalyptic number.

It is an amenable number.

12021103220053 is a deficient number, since it is larger than the sum of its proper divisors (1).

12021103220053 is an equidigital number, since it uses as much as digits as its factorization.

12021103220053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 720, while the sum is 22.

Adding to 12021103220053 its reverse (35002230112021), we get a palindrome (47023333332074).

The spelling of 12021103220053 in words is "twelve trillion, twenty-one billion, one hundred three million, two hundred twenty thousand, fifty-three".