31032313102230 has 64 divisors (see below), whose sum is σ = 81249107498496. Its totient is φ = 7522904480000.

The previous prime is 31032313102229. The next prime is 31032313102237. The reversal of 31032313102230 is 3220131323013.

It is a self number, because there is not a number n which added to its sum of digits gives 31032313102230.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31032313102237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 33945130 + ... + 34847330.

It is an arithmetic number, because the mean of its divisors is an integer number (1269517304664).

Almost surely, 2^{31032313102230} is an apocalyptic number.

31032313102230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

31032313102230 is an abundant number, since it is smaller than the sum of its proper divisors (50216794396266).

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

31032313102230 is a wasteful number, since it uses less digits than its factorization.

31032313102230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1006453.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 31032313102230 its reverse (3220131323013), we get a palindrome (34252444425243).

The spelling of 31032313102230 in words is "thirty-one trillion, thirty-two billion, three hundred thirteen million, one hundred two thousand, two hundred thirty".