31314304123304 has 16 divisors (see below), whose sum is σ = 58726014056820. Its totient is φ = 15654033708160.

The previous prime is 31314304123273. The next prime is 31314304123309. The reversal of 31314304123304 is 40332140341313.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 31250447844100 + 63856279204 = 5590210^2 + 252698^2 .

It is not an unprimeable number, because it can be changed into a prime (31314304123309) 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, 389751509 + ... + 389831844.

Almost surely, 2^{31314304123304} is an apocalyptic number.

It is an amenable number.

31314304123304 is a deficient number, since it is larger than the sum of its proper divisors (27411709933516).

31314304123304 is a wasteful number, since it uses less digits than its factorization.

31314304123304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 779588380 (or 779588376 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 32.

Adding to 31314304123304 its reverse (40332140341313), we get a palindrome (71646444464617).

The spelling of 31314304123304 in words is "thirty-one trillion, three hundred fourteen billion, three hundred four million, one hundred twenty-three thousand, three hundred four".