32312211112 has 64 divisors (see below), whose sum is σ = 63841841280. Its totient is φ = 15302276352.

The previous prime is 32312211109. The next prime is 32312211137. The reversal of 32312211112 is 21111221323.

It is a self number, because there is not a number n which added to its sum of digits gives 32312211112.

It is an unprimeable number.

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, 8785818 + ... + 8789494.

It is an arithmetic number, because the mean of its divisors is an integer number (997528770).

Almost surely, 2^32312211112 is an apocalyptic number.

It is an amenable number.

32312211112 is a deficient number, since it is larger than the sum of its proper divisors (31529630168).

32312211112 is a wasteful number, since it uses less digits than its factorization.

32312211112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4162 (or 4158 counting only the distinct ones).

The product of its digits is 144, while the sum is 19.

Adding to 32312211112 its reverse (21111221323), we get a palindrome (53423432435).

The spelling of 32312211112 in words is "thirty-two billion, three hundred twelve million, two hundred eleven thousand, one hundred twelve".