121000302 has 12 divisors (see below), whose sum is σ = 262167360. Its totient is φ = 40333428.

The previous prime is 121000301. The next prime is 121000331. The reversal of 121000302 is 203000121.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121000301) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3361102 + ... + 3361137.

It is an arithmetic number, because the mean of its divisors is an integer number (21847280).

Almost surely, 2^121000302 is an apocalyptic number.

121000302 is an abundant number, since it is smaller than the sum of its proper divisors (141167058).

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

121000302 is a wasteful number, since it uses less digits than its factorization.

121000302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6722247 (or 6722244 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

The square root of 121000302 is about 11000.0137272642. The cubic root of 121000302 is about 494.6091558172.

Adding to 121000302 its reverse (203000121), we get a palindrome (324000423).

The spelling of 121000302 in words is "one hundred twenty-one million, three hundred two", and thus it is an aban number.