2130312033 has 24 divisors (see below), whose sum is σ = 3183797760. Its totient is φ = 1371185280.

The previous prime is 2130312017. The next prime is 2130312043. The reversal of 2130312033 is 3302130312.

It is not a de Polignac number, because 2130312033 - 2⁴ = 2130312017 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2130311997 and 2130312015.

It is not an unprimeable number, because it can be changed into a prime (2130312043) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 113785 + ... + 131177.

It is an arithmetic number, because the mean of its divisors is an integer number (132658240).

Almost surely, 2^2130312033 is an apocalyptic number.

It is an amenable number.

2130312033 is a deficient number, since it is larger than the sum of its proper divisors (1053485727).

2130312033 is a wasteful number, since it uses less digits than its factorization.

2130312033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17869 (or 17866 counting only the distinct ones).

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

The square root of 2130312033 is about 46155.3034114174. The cubic root of 2130312033 is about 1286.7111770675.

Adding to 2130312033 its reverse (3302130312), we get a palindrome (5432442345).

The spelling of 2130312033 in words is "two billion, one hundred thirty million, three hundred twelve thousand, thirty-three".