3130231322 has 16 divisors (see below), whose sum is σ = 4950009792. Its totient is φ = 1481631360.

The previous prime is 3130231309. The next prime is 3130231327. The reversal of 3130231322 is 2231320313.

It is a junction number, because it is equal to n+sod(n) for n = 3130231294 and 3130231303.

It is not an unprimeable number, because it can be changed into a prime (3130231327) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 346304 + ... + 355227.

It is an arithmetic number, because the mean of its divisors is an integer number (309375612).

Almost surely, 2^3130231322 is an apocalyptic number.

3130231322 is a deficient number, since it is larger than the sum of its proper divisors (1819778470).

3130231322 is a wasteful number, since it uses less digits than its factorization.

3130231322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 701653.

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

The square root of 3130231322 is about 55948.4702382469. The cubic root of 3130231322 is about 1462.8242264771.

Adding to 3130231322 its reverse (2231320313), we get a palindrome (5361551635).

The spelling of 3130231322 in words is "three billion, one hundred thirty million, two hundred thirty-one thousand, three hundred twenty-two".