23982612133 has 2 divisors, whose sum is σ = 23982612134. Its totient is φ = 23982612132.

The previous prime is 23982612107. The next prime is 23982612163. The reversal of 23982612133 is 33121628932.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23450940769 + 531671364 = 153137^2 + 23058^2 .

It is a cyclic number.

It is not a de Polignac number, because 23982612133 - 2⁹ = 23982611621 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23982612163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11991306066 + 11991306067.

It is an arithmetic number, because the mean of its divisors is an integer number (11991306067).

Almost surely, 2^23982612133 is an apocalyptic number.

It is an amenable number.

23982612133 is a deficient number, since it is larger than the sum of its proper divisors (1).

23982612133 is an equidigital number, since it uses as much as digits as its factorization.

23982612133 is an evil number, because the sum of its binary digits is even.

The product of its digits is 93312, while the sum is 40.

The spelling of 23982612133 in words is "twenty-three billion, nine hundred eighty-two million, six hundred twelve thousand, one hundred thirty-three".