121023204 has 24 divisors (see below), whose sum is σ = 298999008. Its totient is φ = 37968000.

The previous prime is 121023169. The next prime is 121023209. The reversal of 121023204 is 402320121.

It is not an unprimeable number, because it can be changed into a prime (121023209) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 296422 + ... + 296829.

It is an arithmetic number, because the mean of its divisors is an integer number (12458292).

Almost surely, 2^121023204 is an apocalyptic number.

It is an amenable number.

121023204 is an abundant number, since it is smaller than the sum of its proper divisors (177975804).

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

121023204 is a wasteful number, since it uses less digits than its factorization.

121023204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 593275 (or 593273 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 121023204 is about 11001.0546767117. The cubic root of 121023204 is about 494.6403591120.

Adding to 121023204 its reverse (402320121), we get a palindrome (523343325).

The spelling of 121023204 in words is "one hundred twenty-one million, twenty-three thousand, two hundred four".