32000112100 has 216 divisors, whose sum is σ = 79013817792. Its totient is φ = 11151129600.

The previous prime is 32000112091. The next prime is 32000112107. The reversal of 32000112100 is 121100023.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (32000112107) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 310680649 + ... + 310680751.

It is an arithmetic number, because the mean of its divisors is an integer number (365804712).

Almost surely, 2^32000112100 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 32000112100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39506908896).

32000112100 is an abundant number, since it is smaller than the sum of its proper divisors (47013705692).

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

32000112100 is a wasteful number, since it uses less digits than its factorization.

32000112100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327 (or 247 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 10.

Adding to 32000112100 its reverse (121100023), we get a palindrome (32121212123).

The spelling of 32000112100 in words is "thirty-two billion, one hundred twelve thousand, one hundred".