20232300233 has 24 divisors (see below), whose sum is σ = 21761247816. Its totient is φ = 18802886400.

The previous prime is 20232300229. The next prime is 20232300239. The reversal of 20232300233 is 33200323202.

It can be written as a sum of positive squares in 4 ways, for example, as 287234704 + 19945065529 = 16948^2 + 141227^2 .

It is not a de Polignac number, because 20232300233 - 2² = 20232300229 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20232300239) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10150685 + ... + 10152677.

It is an arithmetic number, because the mean of its divisors is an integer number (906718659).

Almost surely, 2^20232300233 is an apocalyptic number.

It is an amenable number.

20232300233 is a deficient number, since it is larger than the sum of its proper divisors (1528947583).

20232300233 is a wasteful number, since it uses less digits than its factorization.

20232300233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2553 (or 2534 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 20.

Adding to 20232300233 its reverse (33200323202), we get a palindrome (53432623435).

The spelling of 20232300233 in words is "twenty billion, two hundred thirty-two million, three hundred thousand, two hundred thirty-three".