121485308 has 36 divisors (see below), whose sum is σ = 248229072. Its totient is φ = 51871680.

The previous prime is 121485293. The next prime is 121485313. The reversal of 121485308 is 803584121.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 59960 + ... + 61952.

It is an arithmetic number, because the mean of its divisors is an integer number (6895252).

Almost surely, 2^121485308 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 121485308, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (124114536).

121485308 is an abundant number, since it is smaller than the sum of its proper divisors (126743764).

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

121485308 is a wasteful number, since it uses less digits than its factorization.

121485308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2322 (or 2313 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 32.

The square root of 121485308 is about 11022.0373797225. The cubic root of 121485308 is about 495.2691227784.

The spelling of 121485308 in words is "one hundred twenty-one million, four hundred eighty-five thousand, three hundred eight".