2133000520 has 32 divisors (see below), whose sum is σ = 5484859200. Its totient is φ = 731314368.

The previous prime is 2133000511. The next prime is 2133000533. The reversal of 2133000520 is 250003312.

It is a junction number, because it is equal to n+sod(n) for n = 2133000494 and 2133000503.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3808650 + ... + 3809209.

It is an arithmetic number, because the mean of its divisors is an integer number (171401850).

Almost surely, 2^2133000520 is an apocalyptic number.

2133000520 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2133000520 is an abundant number, since it is smaller than the sum of its proper divisors (3351858680).

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

2133000520 is a wasteful number, since it uses less digits than its factorization.

2133000520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7617877 (or 7617873 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 2133000520 is about 46184.4185846266. The cubic root of 2133000520 is about 1287.2522327134.

Adding to 2133000520 its reverse (250003312), we get a palindrome (2383003832).

The spelling of 2133000520 in words is "two billion, one hundred thirty-three million, five hundred twenty", and thus it is an aban number.