1012122111053 has 2 divisors, whose sum is σ = 1012122111054. Its totient is φ = 1012122111052.

The previous prime is 1012122110941. The next prime is 1012122111061. The reversal of 1012122111053 is 3501112212101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1012120505764 + 1605289 = 1006042^2 + 1267^2 .

It is a cyclic number.

It is not a de Polignac number, because 1012122111053 - 2²⁸ = 1011853675597 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1012122111083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506061055526 + 506061055527.

It is an arithmetic number, because the mean of its divisors is an integer number (506061055527).

Almost surely, 2^{1012122111053} is an apocalyptic number.

It is an amenable number.

1012122111053 is a deficient number, since it is larger than the sum of its proper divisors (1).

1012122111053 is an equidigital number, since it uses as much as digits as its factorization.

1012122111053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 120, while the sum is 20.

Adding to 1012122111053 its reverse (3501112212101), we get a palindrome (4513234323154).

The spelling of 1012122111053 in words is "one trillion, twelve billion, one hundred twenty-two million, one hundred eleven thousand, fifty-three".