31122413314 has 8 divisors (see below), whose sum is σ = 48293400060. Its totient is φ = 15024613296.

The previous prime is 31122413303. The next prime is 31122413347. The reversal of 31122413314 is 41331422113.

It can be written as a sum of positive squares in 2 ways, for example, as 31075696089 + 46717225 = 176283^2 + 6835^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×31122413314² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 268296609 + ... + 268296724.

Almost surely, 2^31122413314 is an apocalyptic number.

31122413314 is a deficient number, since it is larger than the sum of its proper divisors (17170986746).

31122413314 is a wasteful number, since it uses less digits than its factorization.

31122413314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 536593364.

The product of its digits is 1728, while the sum is 25.

Adding to 31122413314 its reverse (41331422113), we get a palindrome (72453835427).

The spelling of 31122413314 in words is "thirty-one billion, one hundred twenty-two million, four hundred thirteen thousand, three hundred fourteen".