121280848 has 40 divisors (see below), whose sum is σ = 255046176. Its totient is φ = 55536000.

The previous prime is 121280837. The next prime is 121280891. The reversal of 121280848 is 848082121.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25023 + ... + 29473.

Almost surely, 2^121280848 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 121280848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (127523088).

121280848 is an abundant number, since it is smaller than the sum of its proper divisors (133765328).

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

121280848 is a wasteful number, since it uses less digits than its factorization.

121280848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4603 (or 4597 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 34.

The square root of 121280848 is about 11012.7584192154. The cubic root of 121280848 is about 494.9911204747.

The spelling of 121280848 in words is "one hundred twenty-one million, two hundred eighty thousand, eight hundred forty-eight".