20130133023330 has 48 divisors (see below), whose sum is σ = 53103623654592. Its totient is φ = 4880032247200.

The previous prime is 20130133023313. The next prime is 20130133023347. The reversal of 20130133023330 is 3332033103102.

It is an interprime number because it is at equal distance from previous prime (20130133023313) and next prime (20130133023347).

It is a super-2 number, since 2×20130133023330² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 20130133023330.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2772741966 + ... + 2772749225.

It is an arithmetic number, because the mean of its divisors is an integer number (1106325492804).

Almost surely, 2^{20130133023330} is an apocalyptic number.

20130133023330 is an abundant number, since it is smaller than the sum of its proper divisors (32973490631262).

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

20130133023330 is a wasteful number, since it uses less digits than its factorization.

20130133023330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5545491223 (or 5545491212 counting only the distinct ones).

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

Adding to 20130133023330 its reverse (3332033103102), we get a palindrome (23462166126432).

The spelling of 20130133023330 in words is "twenty trillion, one hundred thirty billion, one hundred thirty-three million, twenty-three thousand, three hundred thirty".