2133303021330 has 64 divisors (see below), whose sum is σ = 5513921441280. Its totient is φ = 525106112256.

The previous prime is 2133303021329. The next prime is 2133303021361. The reversal of 2133303021330 is 331203033312.

It is a self number, because there is not a number n which added to its sum of digits gives 2133303021330.

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, 22509924 + ... + 22604496.

It is an arithmetic number, because the mean of its divisors is an integer number (86155022520).

Almost surely, 2^{2133303021330} is an apocalyptic number.

2133303021330 is an abundant number, since it is smaller than the sum of its proper divisors (3380618419950).

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

2133303021330 is a wasteful number, since it uses less digits than its factorization.

2133303021330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152435.

The product of its (nonzero) digits is 2916, while the sum is 24.

Adding to 2133303021330 its reverse (331203033312), we get a palindrome (2464506054642).

The spelling of 2133303021330 in words is "two trillion, one hundred thirty-three billion, three hundred three million, twenty-one thousand, three hundred thirty".