20130233411320 has 64 divisors (see below), whose sum is σ = 45916158117600. Its totient is φ = 7941765427200.

The previous prime is 20130233411287. The next prime is 20130233411347. The reversal of 20130233411320 is 2311433203102.

It is a super-4 number, since 4×20130233411320⁴ (a number of 54 digits) contains 4444 as substring.

It is a congruent number.

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, 5623014 + ... + 8478133.

Almost surely, 2^{20130233411320} is an apocalyptic number.

20130233411320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20130233411320 is an abundant number, since it is smaller than the sum of its proper divisors (25785924706280).

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

20130233411320 is a wasteful number, since it uses less digits than its factorization.

20130233411320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14101648 (or 14101644 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 20130233411320 its reverse (2311433203102), we get a palindrome (22441666614422).

The spelling of 20130233411320 in words is "twenty trillion, one hundred thirty billion, two hundred thirty-three million, four hundred eleven thousand, three hundred twenty".