20333056125 has 32 divisors (see below), whose sum is σ = 35824464000. Its totient is φ = 10206393600.

The previous prime is 20333056123. The next prime is 20333056141. The reversal of 20333056125 is 52165033302.

It is not a de Polignac number, because 20333056125 - 2¹ = 20333056123 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20333056092 and 20333056101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20333056123) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1588375 + ... + 1601124.

It is an arithmetic number, because the mean of its divisors is an integer number (1119514500).

Almost surely, 2^20333056125 is an apocalyptic number.

20333056125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

20333056125 is a deficient number, since it is larger than the sum of its proper divisors (15491407875).

20333056125 is a wasteful number, since it uses less digits than its factorization.

20333056125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3189534 (or 3189524 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 30.

Adding to 20333056125 its reverse (52165033302), we get a palindrome (72498089427).

The spelling of 20333056125 in words is "twenty billion, three hundred thirty-three million, fifty-six thousand, one hundred twenty-five".