20033000123130 has 24 divisors (see below), whose sum is σ = 52085800320372. Its totient is φ = 5342133366144.

The previous prime is 20033000123093. The next prime is 20033000123137. The reversal of 20033000123130 is 3132100033002.

20033000123130 is a `hidden beast` number, since 20 + 0 + 330 + 0 + 0 + 1 + 2 + 313 + 0 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 18982028644569 + 1050971478561 = 4356837^2 + 1025169^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (20033000123137) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 111294445039 + ... + 111294445218.

Almost surely, 2^{20033000123130} is an apocalyptic number.

20033000123130 is an abundant number, since it is smaller than the sum of its proper divisors (32052800197242).

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

20033000123130 is a wasteful number, since it uses less digits than its factorization.

20033000123130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222588890270 (or 222588890267 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 20033000123130 its reverse (3132100033002), we get a palindrome (23165100156132).

The spelling of 20033000123130 in words is "twenty trillion, thirty-three billion, one hundred twenty-three thousand, one hundred thirty".