2130131203330 has 64 divisors (see below), whose sum is σ = 4372545367008. Its totient is φ = 740164239360.

The previous prime is 2130131203309. The next prime is 2130131203337. The reversal of 2130131203330 is 333021310312.

It can be written as a sum of positive squares in 16 ways, for example, as 126822166641 + 2003309036689 = 356121^2 + 1415383^2 .

It is a super-2 number, since 2×2130131203330² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2130131203337) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22479250 + ... + 22573810.

Almost surely, 2^{2130131203330} is an apocalyptic number.

2130131203330 is an abundant number, since it is smaller than the sum of its proper divisors (2242414163678).

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

2130131203330 is a wasteful number, since it uses less digits than its factorization.

2130131203330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104791.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 2130131203330 its reverse (333021310312), we get a palindrome (2463152513642).

The spelling of 2130131203330 in words is "two trillion, one hundred thirty billion, one hundred thirty-one million, two hundred three thousand, three hundred thirty".