20230332203130 has 128 divisors (see below), whose sum is σ = 56210557132800. Its totient is φ = 4563978891264.

The previous prime is 20230332203071. The next prime is 20230332203153. The reversal of 20230332203130 is 3130223303202.

It is a self number, because there is not a number n which added to its sum of digits gives 20230332203130.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 48550554 + ... + 48965466.

It is an arithmetic number, because the mean of its divisors is an integer number (439144977600).

Almost surely, 2^{20230332203130} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20230332203130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28105278566400).

20230332203130 is an abundant number, since it is smaller than the sum of its proper divisors (35980224929670).

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

20230332203130 is a wasteful number, since it uses less digits than its factorization.

20230332203130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 417948.

The product of its (nonzero) digits is 3888, while the sum is 24.

Adding to 20230332203130 its reverse (3130223303202), we get a palindrome (23360555506332).

The spelling of 20230332203130 in words is "twenty trillion, two hundred thirty billion, three hundred thirty-two million, two hundred three thousand, one hundred thirty".