12023113003081 has 2 divisors, whose sum is σ = 12023113003082. Its totient is φ = 12023113003080.

The previous prime is 12023113003019. The next prime is 12023113003127. The reversal of 12023113003081 is 18030031132021.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9453263547456 + 2569849455625 = 3074616^2 + 1603075^2 .

It is a cyclic number.

It is not a de Polignac number, because 12023113003081 - 2³³ = 12014523068489 is a prime.

It is a super-2 number, since 2×12023113003081² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12023113003981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6011556501540 + 6011556501541.

It is an arithmetic number, because the mean of its divisors is an integer number (6011556501541).

Almost surely, 2^{12023113003081} is an apocalyptic number.

It is an amenable number.

12023113003081 is a deficient number, since it is larger than the sum of its proper divisors (1).

12023113003081 is an equidigital number, since it uses as much as digits as its factorization.

12023113003081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 25.

The spelling of 12023113003081 in words is "twelve trillion, twenty-three billion, one hundred thirteen million, three thousand, eighty-one".