32112121122 has 24 divisors (see below), whose sum is σ = 73238171760. Its totient is φ = 10140669720.

The previous prime is 32112121121. The next prime is 32112121133. The reversal of 32112121122 is 22112121123.

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

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 32112121095 and 32112121104.

It is not an unprimeable number, because it can be changed into a prime (32112121121) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46947204 + ... + 46947887.

It is an arithmetic number, because the mean of its divisors is an integer number (3051590490).

Almost surely, 2^32112121122 is an apocalyptic number.

32112121122 is an abundant number, since it is smaller than the sum of its proper divisors (41126050638).

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

32112121122 is a wasteful number, since it uses less digits than its factorization.

32112121122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93895118 (or 93895115 counting only the distinct ones).

The product of its digits is 96, while the sum is 18.

Adding to 32112121122 its reverse (22112121123), we get a palindrome (54224242245).

Subtracting from 32112121122 its reverse (22112121123), we obtain a palindrome (9999999999).

It can be divided in two parts, 321121 and 21122, that added together give a palindrome (342243).

The spelling of 32112121122 in words is "thirty-two billion, one hundred twelve million, one hundred twenty-one thousand, one hundred twenty-two".