32113102212 has 108 divisors (see below), whose sum is σ = 85641266256. Its totient is φ = 10521828720.

The previous prime is 32113102183. The next prime is 32113102279. The reversal of 32113102212 is 21220131123.

32113102212 is a `hidden beast` number, since 321 + 1 + 310 + 22 + 12 = 666.

It is a tau number, because it is divible by the number of its divisors (108).

It is a Harshad number since it is a multiple of its sum of digits (18).

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 35 ways as a sum of consecutive naturals, for example, 3378787 + ... + 3388277.

Almost surely, 2^32113102212 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 32113102212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42820633128).

32113102212 is an abundant number, since it is smaller than the sum of its proper divisors (53528164044).

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

32113102212 is an equidigital number, since it uses as much as digits as its factorization.

32113102212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9628 (or 9555 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 32113102212 its reverse (21220131123), we get a palindrome (53333233335).

The spelling of 32113102212 in words is "thirty-two billion, one hundred thirteen million, one hundred two thousand, two hundred twelve".