31322114 has 8 divisors (see below), whose sum is σ = 48129228. Its totient is φ = 15279040.

The previous prime is 31322111. The next prime is 31322119. The reversal of 31322114 is 41122313.

It can be written as a sum of positive squares in 2 ways, for example, as 30991489 + 330625 = 5567^2 + 575^2 .

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 31322092 and 31322101.

It is not an unprimeable number, because it can be changed into a prime (31322111) 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, 190907 + ... + 191070.

Almost surely, 2^31322114 is an apocalyptic number.

31322114 is a deficient number, since it is larger than the sum of its proper divisors (16807114).

31322114 is a wasteful number, since it uses less digits than its factorization.

31322114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 382020.

The product of its digits is 144, while the sum is 17.

The square root of 31322114 is about 5596.6162991579. The cubic root of 31322114 is about 315.2223641982. Note that the first 3 decimals are identical.

Adding to 31322114 its reverse (41122313), we get a palindrome (72444427).

The spelling of 31322114 in words is "thirty-one million, three hundred twenty-two thousand, one hundred fourteen".