20023110232 has 8 divisors (see below), whose sum is σ = 37543331700. Its totient is φ = 10011555112.

The previous prime is 20023110209. The next prime is 20023110257. The reversal of 20023110232 is 23201132002.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1251444382 + ... + 1251444397.

Almost surely, 2^20023110232 is an apocalyptic number.

It is an amenable number.

20023110232 is a deficient number, since it is larger than the sum of its proper divisors (17520221468).

20023110232 is a wasteful number, since it uses less digits than its factorization.

20023110232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2502888785 (or 2502888781 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 20023110232 its reverse (23201132002), we get a palindrome (43224242234).

The spelling of 20023110232 in words is "twenty billion, twenty-three million, one hundred ten thousand, two hundred thirty-two".