31322321114 has 32 divisors (see below), whose sum is σ = 54783565056. Its totient is φ = 13153489920.

The previous prime is 31322321113. The next prime is 31322321153. The reversal of 31322321114 is 41112322313.

It is a self number, because there is not a number n which added to its sum of digits gives 31322321114.

It is not an unprimeable number, because it can be changed into a prime (31322321113) 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 in 15 ways as a sum of consecutive naturals, for example, 154874 + ... + 294330.

It is an arithmetic number, because the mean of its divisors is an integer number (1711986408).

Almost surely, 2^31322321114 is an apocalyptic number.

31322321114 is a deficient number, since it is larger than the sum of its proper divisors (23461243942).

31322321114 is a wasteful number, since it uses less digits than its factorization.

31322321114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139790.

The product of its digits is 864, while the sum is 23.

Adding to 31322321114 its reverse (41112322313), we get a palindrome (72434643427).

The spelling of 31322321114 in words is "thirty-one billion, three hundred twenty-two million, three hundred twenty-one thousand, one hundred fourteen".