1232053510081 has 2 divisors, whose sum is σ = 1232053510082. Its totient is φ = 1232053510080.

The previous prime is 1232053510067. The next prime is 1232053510109. The reversal of 1232053510081 is 1800153502321.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 993241458225 + 238812051856 = 996615^2 + 488684^2 .

It is a cyclic number.

It is not a de Polignac number, because 1232053510081 - 2⁵ = 1232053510049 is a prime.

It is a super-3 number, since 3×1232053510081³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (1232053510021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 616026755040 + 616026755041.

It is an arithmetic number, because the mean of its divisors is an integer number (616026755041).

Almost surely, 2^{1232053510081} is an apocalyptic number.

It is an amenable number.

1232053510081 is a deficient number, since it is larger than the sum of its proper divisors (1).

1232053510081 is an equidigital number, since it uses as much as digits as its factorization.

1232053510081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7200, while the sum is 31.

The spelling of 1232053510081 in words is "one trillion, two hundred thirty-two billion, fifty-three million, five hundred ten thousand, eighty-one".