31223341102 has 16 divisors (see below), whose sum is σ = 47303728992. Its totient is φ = 15455521440.

The previous prime is 31223341099. The next prime is 31223341109. The reversal of 31223341102 is 20114332213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31223341109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 736852 + ... + 778072.

It is an arithmetic number, because the mean of its divisors is an integer number (2956483062).

Almost surely, 2^31223341102 is an apocalyptic number.

31223341102 is a deficient number, since it is larger than the sum of its proper divisors (16080387890).

31223341102 is a wasteful number, since it uses less digits than its factorization.

31223341102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45003.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 31223341102 its reverse (20114332213), we get a palindrome (51337673315).

The spelling of 31223341102 in words is "thirty-one billion, two hundred twenty-three million, three hundred forty-one thousand, one hundred two".