121332032 has 28 divisors (see below), whose sum is σ = 241157760. Its totient is φ = 60567936.

The previous prime is 121332023. The next prime is 121332049. The reversal of 121332032 is 230233121.

It is a self number, because there is not a number n which added to its sum of digits gives 121332032.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53873 + ... + 56079.

Almost surely, 2^121332032 is an apocalyptic number.

It is an amenable number.

121332032 is a deficient number, since it is larger than the sum of its proper divisors (119825728).

121332032 is an equidigital number, since it uses as much as digits as its factorization.

121332032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3078 (or 3068 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 121332032 is about 11015.0820242066. The cubic root of 121332032 is about 495.0607441694.

Adding to 121332032 its reverse (230233121), we get a palindrome (351565153).

The spelling of 121332032 in words is "one hundred twenty-one million, three hundred thirty-two thousand, thirty-two".