2130332312 has 16 divisors (see below), whose sum is σ = 4168041840. Its totient is φ = 1018854496.

The previous prime is 2130332291. The next prime is 2130332317. The reversal of 2130332312 is 2132330312.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2130332317) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5788763 + ... + 5789130.

It is an arithmetic number, because the mean of its divisors is an integer number (260502615).

Almost surely, 2^2130332312 is an apocalyptic number.

It is an amenable number.

2130332312 is a deficient number, since it is larger than the sum of its proper divisors (2037709528).

2130332312 is a wasteful number, since it uses less digits than its factorization.

2130332312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11577922 (or 11577918 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 2130332312 is about 46155.5230931251. The cubic root of 2130332312 is about 1286.7152599018.

Adding to 2130332312 its reverse (2132330312), we get a palindrome (4262662624).

The spelling of 2130332312 in words is "two billion, one hundred thirty million, three hundred thirty-two thousand, three hundred twelve".