20023033203 has 24 divisors (see below), whose sum is σ = 30186243360. Its totient is φ = 12765519360.

The previous prime is 20023033193. The next prime is 20023033223. The reversal of 20023033203 is 30233032002.

20023033203 is a `hidden beast` number, since 200 + 230 + 33 + 203 = 666.

It is not a de Polignac number, because 20023033203 - 2⁶ = 20023033139 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20023033223) 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, 1377393 + ... + 1391853.

It is an arithmetic number, because the mean of its divisors is an integer number (1257760140).

Almost surely, 2^20023033203 is an apocalyptic number.

20023033203 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

20023033203 is a deficient number, since it is larger than the sum of its proper divisors (10163210157).

20023033203 is a wasteful number, since it uses less digits than its factorization.

20023033203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21179 (or 21176 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 18.

Adding to 20023033203 its reverse (30233032002), we get a palindrome (50256065205).

The spelling of 20023033203 in words is "twenty billion, twenty-three million, thirty-three thousand, two hundred three".