20132301330 has 40 divisors (see below), whose sum is σ = 54133523532. Its totient is φ = 5368613472.

The previous prime is 20132301311. The next prime is 20132301359. The reversal of 20132301330 is 3310323102.

20132301330 is a `hidden beast` number, since 2 + 0 + 1 + 32 + 301 + 330 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 20095614081 + 36687249 = 141759^2 + 6057^2 .

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

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 12426537 + ... + 12428156.

Almost surely, 2^20132301330 is an apocalyptic number.

20132301330 is an abundant number, since it is smaller than the sum of its proper divisors (34001222202).

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

20132301330 is a wasteful number, since it uses less digits than its factorization.

20132301330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24854712 (or 24854703 counting only the distinct ones).

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

Adding to 20132301330 its reverse (3310323102), we get a palindrome (23442624432).

The spelling of 20132301330 in words is "twenty billion, one hundred thirty-two million, three hundred one thousand, three hundred thirty".