20332233233123 has 4 divisors (see below), whose sum is σ = 23236837980720. Its totient is φ = 17427628485528.

The previous prime is 20332233233017. The next prime is 20332233233177. The reversal of 20332233233123 is 32133233223302.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 20332233233123 - 2¹⁰ = 20332233232099 is a prime.

It is a super-2 number, since 2×20332233233123² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 20332233233123.

It is not an unprimeable number, because it can be changed into a prime (20332233223123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1452302373788 + ... + 1452302373801.

It is an arithmetic number, because the mean of its divisors is an integer number (5809209495180).

Almost surely, 2^{20332233233123} is an apocalyptic number.

20332233233123 is a deficient number, since it is larger than the sum of its proper divisors (2904604747597).

20332233233123 is an equidigital number, since it uses as much as digits as its factorization.

20332233233123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2904604747596.

The product of its (nonzero) digits is 69984, while the sum is 32.

Adding to 20332233233123 its reverse (32133233223302), we get a palindrome (52465466456425).

The spelling of 20332233233123 in words is "twenty trillion, three hundred thirty-two billion, two hundred thirty-three million, two hundred thirty-three thousand, one hundred twenty-three".