31323133314 has 48 divisors (see below), whose sum is σ = 75050730144. Its totient is φ = 9361828800.

The previous prime is 31323133313. The next prime is 31323133399. The reversal of 31323133314 is 41333132313.

31323133314 is a `hidden beast` number, since 3 + 1 + 32 + 313 + 3 + 314 = 666.

It is a super-2 number, since 2×31323133314² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (31323133313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1069092 + ... + 1097999.

It is an arithmetic number, because the mean of its divisors is an integer number (1563556878).

Almost surely, 2^31323133314 is an apocalyptic number.

31323133314 is an abundant number, since it is smaller than the sum of its proper divisors (43727596830).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

31323133314 is a wasteful number, since it uses less digits than its factorization.

31323133314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2167183 (or 2167180 counting only the distinct ones).

The product of its digits is 5832, while the sum is 27.

Adding to 31323133314 its reverse (41333132313), we get a palindrome (72656265627).

The spelling of 31323133314 in words is "thirty-one billion, three hundred twenty-three million, one hundred thirty-three thousand, three hundred fourteen".