23512002330133 has 2 divisors, whose sum is σ = 23512002330134. Its totient is φ = 23512002330132.

The previous prime is 23512002330121. The next prime is 23512002330143. The reversal of 23512002330133 is 33103320021532.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22090582803844 + 1421419526289 = 4700062^2 + 1192233^2 .

It is a cyclic number.

It is not a de Polignac number, because 23512002330133 - 2⁵ = 23512002330101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23512002330143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11756001165066 + 11756001165067.

It is an arithmetic number, because the mean of its divisors is an integer number (11756001165067).

Almost surely, 2^{23512002330133} is an apocalyptic number.

It is an amenable number.

23512002330133 is a deficient number, since it is larger than the sum of its proper divisors (1).

23512002330133 is an equidigital number, since it uses as much as digits as its factorization.

23512002330133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9720, while the sum is 28.

Adding to 23512002330133 its reverse (33103320021532), we get a palindrome (56615322351665).

The spelling of 23512002330133 in words is "twenty-three trillion, five hundred twelve billion, two million, three hundred thirty thousand, one hundred thirty-three".