121004032 has 28 divisors (see below), whose sum is σ = 242009676. Its totient is φ = 60497920.

The previous prime is 121003999. The next prime is 121004041. The reversal of 121004032 is 230400121.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 807 + ... + 15577.

Almost surely, 2^121004032 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 121004032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (121004838).

121004032 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

121004032 is an frugal number, since it uses more digits than its factorization.

121004032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14797 (or 14773 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 121004032 is about 11000.1832712005. The cubic root of 121004032 is about 494.6142380998.

Adding to 121004032 its reverse (230400121), we get a palindrome (351404153).

The spelling of 121004032 in words is "one hundred twenty-one million, four thousand, thirty-two".