121304976 has 80 divisors (see below), whose sum is σ = 342228096. Its totient is φ = 36799488.

The previous prime is 121304971. The next prime is 121304993. The reversal of 121304976 is 679403121.

It is not an unprimeable number, because it can be changed into a prime (121304971) 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, 44221 + ... + 46883.

Almost surely, 2^121304976 is an apocalyptic number.

121304976 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 121304976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (171114048).

121304976 is an abundant number, since it is smaller than the sum of its proper divisors (220923120).

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

121304976 is a wasteful number, since it uses less digits than its factorization.

121304976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2760 (or 2754 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 121304976 is about 11013.8538214378. The cubic root of 121304976 is about 495.0239433373.

The spelling of 121304976 in words is "one hundred twenty-one million, three hundred four thousand, nine hundred seventy-six".