32003012112 has 40 divisors (see below), whose sum is σ = 82789522560. Its totient is φ = 10652822400.

The previous prime is 32003012071. The next prime is 32003012113. The reversal of 32003012112 is 21121030023.

It is a junction number, because it is equal to n+sod(n) for n = 32003012091 and 32003012100.

It is not an unprimeable number, because it can be changed into a prime (32003012113) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 429139 + ... + 498162.

It is an arithmetic number, because the mean of its divisors is an integer number (2069738064).

Almost surely, 2^32003012112 is an apocalyptic number.

It is an amenable number.

32003012112 is an abundant number, since it is smaller than the sum of its proper divisors (50786510448).

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

32003012112 is a wasteful number, since it uses less digits than its factorization.

32003012112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 928031 (or 928025 counting only the distinct ones).

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

Adding to 32003012112 its reverse (21121030023), we get a palindrome (53124042135).

The spelling of 32003012112 in words is "thirty-two billion, three million, twelve thousand, one hundred twelve".