32811022112 has 162 divisors, whose sum is σ = 73816467921. Its totient is φ = 14345408000.

The previous prime is 32811022099. The next prime is 32811022147. The reversal of 32811022112 is 21122011823.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 23432261776 + 9378760336 = 153076^2 + 96844^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=128084.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 462127037 + ... + 462127107.

Almost surely, 2^32811022112 is an apocalyptic number.

32811022112 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 32811022112

32811022112 is an abundant number, since it is smaller than the sum of its proper divisors (41005445809).

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

32811022112 is an equidigital number, since it uses as much as digits as its factorization.

32811022112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256 (or 125 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 23.

Adding to 32811022112 its reverse (21122011823), we get a palindrome (53933033935).

The spelling of 32811022112 in words is "thirty-two billion, eight hundred eleven million, twenty-two thousand, one hundred twelve".