1022113425121 has 2 divisors, whose sum is σ = 1022113425122. Its totient is φ = 1022113425120.

The previous prime is 1022113425103. The next prime is 1022113425131. The reversal of 1022113425121 is 1215243112201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 987908772096 + 34204653025 = 993936^2 + 184945^2 .

It is a cyclic number.

It is not a de Polignac number, because 1022113425121 - 2⁵ = 1022113425089 is a prime.

It is not a weakly prime, because it can be changed into another prime (1022113425131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 511056712560 + 511056712561.

It is an arithmetic number, because the mean of its divisors is an integer number (511056712561).

Almost surely, 2^{1022113425121} is an apocalyptic number.

It is an amenable number.

1022113425121 is a deficient number, since it is larger than the sum of its proper divisors (1).

1022113425121 is an equidigital number, since it uses as much as digits as its factorization.

1022113425121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 960, while the sum is 25.

Adding to 1022113425121 its reverse (1215243112201), we get a palindrome (2237356537322).

The spelling of 1022113425121 in words is "one trillion, twenty-two billion, one hundred thirteen million, four hundred twenty-five thousand, one hundred twenty-one".