20133000330 has 32 divisors (see below), whose sum is σ = 49442906304. Its totient is φ = 5243943936.

The previous prime is 20133000319. The next prime is 20133000341. The reversal of 20133000330 is 3300033102.

It is an interprime number because it is at equal distance from previous prime (20133000319) and next prime (20133000341).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7802199 + ... + 7804778.

It is an arithmetic number, because the mean of its divisors is an integer number (1545090822).

Almost surely, 2^20133000330 is an apocalyptic number.

20133000330 is an abundant number, since it is smaller than the sum of its proper divisors (29309905974).

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

20133000330 is a wasteful number, since it uses less digits than its factorization.

20133000330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15607030.

The product of its (nonzero) digits is 162, while the sum is 15.

Adding to 20133000330 its reverse (3300033102), we get a palindrome (23433033432).

The spelling of 20133000330 in words is "twenty billion, one hundred thirty-three million, three hundred thirty", and thus it is an aban number.