20233032021330 has 64 divisors (see below), whose sum is σ = 50031431319168. Its totient is φ = 5234325788160.

The previous prime is 20233032021313. The next prime is 20233032021341. The reversal of 20233032021330 is 3312023033202.

It is a self number, because there is not a number n which added to its sum of digits gives 20233032021330.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 75594504 + ... + 75861683.

It is an arithmetic number, because the mean of its divisors is an integer number (781741114362).

Almost surely, 2^{20233032021330} is an apocalyptic number.

20233032021330 is an abundant number, since it is smaller than the sum of its proper divisors (29798399297838).

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

20233032021330 is a wasteful number, since it uses less digits than its factorization.

20233032021330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151456331.

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

Adding to 20233032021330 its reverse (3312023033202), we get a palindrome (23545055054532).

The spelling of 20233032021330 in words is "twenty trillion, two hundred thirty-three billion, thirty-two million, twenty-one thousand, three hundred thirty".