20123330023000 has 64 divisors (see below), whose sum is σ = 47090818008000. Its totient is φ = 8048951539200.

The previous prime is 20123330022919. The next prime is 20123330023009. The reversal of 20123330023000 is 32003332102.

It is a happy number.

It is a super-2 number, since 2×20123330023000² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20123330023009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21184237 + ... + 22113763.

It is an arithmetic number, because the mean of its divisors is an integer number (735794031375).

Almost surely, 2^{20123330023000} is an apocalyptic number.

20123330023000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20123330023000 is an abundant number, since it is smaller than the sum of its proper divisors (26967487985000).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20123330023000 is a wasteful number, since it uses less digits than its factorization.

20123330023000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 951197 (or 951183 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 20123330023000 its reverse (32003332102), we get a palindrome (20155333355102).

The spelling of 20123330023000 in words is "twenty trillion, one hundred twenty-three billion, three hundred thirty million, twenty-three thousand".