32130002112 has 56 divisors (see below), whose sum is σ = 91549916976. Its totient is φ = 9886153728.

The previous prime is 32130002101. The next prime is 32130002119. The reversal of 32130002112 is 21120003123.

It is a junction number, because it is equal to n+sod(n) for n = 32130002091 and 32130002100.

It is not an unprimeable number, because it can be changed into a prime (32130002119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6433803 + ... + 6438794.

It is an arithmetic number, because the mean of its divisors is an integer number (1634819946).

Almost surely, 2^32130002112 is an apocalyptic number.

32130002112 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

32130002112 is an abundant number, since it is smaller than the sum of its proper divisors (59419914864).

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

32130002112 is a wasteful number, since it uses less digits than its factorization.

32130002112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12872625 (or 12872615 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 32130002112 its reverse (21120003123), we get a palindrome (53250005235).

The spelling of 32130002112 in words is "thirty-two billion, one hundred thirty million, two thousand, one hundred twelve".