20023133110 has 16 divisors (see below), whose sum is σ = 36043640496. Its totient is φ = 8008808608.

The previous prime is 20023133077. The next prime is 20023133113. The reversal of 20023133110 is 1133132002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20023133113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 181857 + ... + 270403.

It is an arithmetic number, because the mean of its divisors is an integer number (2252727531).

Almost surely, 2^20023133110 is an apocalyptic number.

20023133110 is a deficient number, since it is larger than the sum of its proper divisors (16020507386).

20023133110 is a wasteful number, since it uses less digits than its factorization.

20023133110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111167.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 20023133110 its reverse (1133132002), we get a palindrome (21156265112).

The spelling of 20023133110 in words is "twenty billion, twenty-three million, one hundred thirty-three thousand, one hundred ten".