32133012 has 48 divisors (see below), whose sum is σ = 77409024. Its totient is φ = 10368000.

The previous prime is 32133011. The next prime is 32133029. The reversal of 32133012 is 21033123.

It is a junction number, because it is equal to n+sod(n) for n = 32132982 and 32133000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32133011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 118437 + ... + 118707.

It is an arithmetic number, because the mean of its divisors is an integer number (1612688).

Almost surely, 2^32133012 is an apocalyptic number.

It is an amenable number.

32133012 is an abundant number, since it is smaller than the sum of its proper divisors (45276012).

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

32133012 is a wasteful number, since it uses less digits than its factorization.

32133012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 560 (or 558 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 32133012 is about 5668.5987686553. The cubic root of 32133012 is about 317.9194843821.

Adding to 32133012 its reverse (21033123), we get a palindrome (53166135).

It can be divided in two parts, 321 and 33012, that added together give a palindrome (33333).

The spelling of 32133012 in words is "thirty-two million, one hundred thirty-three thousand, twelve".