20041025233 has 2 divisors, whose sum is σ = 20041025234. Its totient is φ = 20041025232.

The previous prime is 20041025159. The next prime is 20041025239. The reversal of 20041025233 is 33252014002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13674261969 + 6366763264 = 116937^2 + 79792^2 .

It is a cyclic number.

It is not a de Polignac number, because 20041025233 - 2³³ = 11451090641 is a prime.

It is not a weakly prime, because it can be changed into another prime (20041025239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10020512616 + 10020512617.

It is an arithmetic number, because the mean of its divisors is an integer number (10020512617).

Almost surely, 2^20041025233 is an apocalyptic number.

It is an amenable number.

20041025233 is a deficient number, since it is larger than the sum of its proper divisors (1).

20041025233 is an equidigital number, since it uses as much as digits as its factorization.

20041025233 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1440, while the sum is 22.

Adding to 20041025233 its reverse (33252014002), we get a palindrome (53293039235).

The spelling of 20041025233 in words is "twenty billion, forty-one million, twenty-five thousand, two hundred thirty-three".