32130103122 has 96 divisors (see below), whose sum is σ = 80682179760. Its totient is φ = 9152040960.

The previous prime is 32130103097. The next prime is 32130103123. The reversal of 32130103122 is 22130103123.

32130103122 is a `hidden beast` number, since 321 + 30 + 1 + 0 + 312 + 2 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 12776006961 + 19354096161 = 113031^2 + 139119^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 32130103095 and 32130103104.

It is not an unprimeable number, because it can be changed into a prime (32130103123) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 176454 + ... + 308862.

Almost surely, 2^32130103122 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 32130103122, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40341089880).

32130103122 is an abundant number, since it is smaller than the sum of its proper divisors (48552076638).

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

32130103122 is a wasteful number, since it uses less digits than its factorization.

32130103122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132508 (or 132505 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 32130103122 its reverse (22130103123), we get a palindrome (54260206245).

Subtracting from 32130103122 its reverse (22130103123), we obtain a palindrome (9999999999).

The spelling of 32130103122 in words is "thirty-two billion, one hundred thirty million, one hundred three thousand, one hundred twenty-two".