32501133112 has 64 divisors (see below), whose sum is σ = 75179404800. Its totient is φ = 12864001920.

The previous prime is 32501133059. The next prime is 32501133151. The reversal of 32501133112 is 21133110523.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 397714 + ... + 472417.

It is an arithmetic number, because the mean of its divisors is an integer number (1174678200).

Almost surely, 2^32501133112 is an apocalyptic number.

It is an amenable number.

32501133112 is an abundant number, since it is smaller than the sum of its proper divisors (42678271688).

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

32501133112 is a wasteful number, since it uses less digits than its factorization.

32501133112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 870196 (or 870192 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 22.

Adding to 32501133112 its reverse (21133110523), we get a palindrome (53634243635).

The spelling of 32501133112 in words is "thirty-two billion, five hundred one million, one hundred thirty-three thousand, one hundred twelve".