2131130314 has 4 divisors (see below), whose sum is σ = 3196695474. Its totient is φ = 1065565156.

The previous prime is 2131130311. The next prime is 2131130333. The reversal of 2131130314 is 4130311312.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2062522225 + 68608089 = 45415^2 + 8283^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2131130291 and 2131130300.

It is not an unprimeable number, because it can be changed into a prime (2131130311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 532782577 + ... + 532782580.

Almost surely, 2^2131130314 is an apocalyptic number.

2131130314 is a deficient number, since it is larger than the sum of its proper divisors (1065565160).

2131130314 is a wasteful number, since it uses less digits than its factorization.

2131130314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1065565159.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 2131130314 is about 46164.1669912931. The cubic root of 2131130314 is about 1286.8759035663.

Adding to 2131130314 its reverse (4130311312), we get a palindrome (6261441626).

The spelling of 2131130314 in words is "two billion, one hundred thirty-one million, one hundred thirty thousand, three hundred fourteen".