121298360 has 16 divisors (see below), whose sum is σ = 272921400. Its totient is φ = 48519328.

The previous prime is 121298351. The next prime is 121298449. The reversal of 121298360 is 63892121.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1516190 + ... + 1516269.

Almost surely, 2^121298360 is an apocalyptic number.

121298360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

121298360 is an abundant number, since it is smaller than the sum of its proper divisors (151623040).

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

121298360 is a wasteful number, since it uses less digits than its factorization.

121298360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3032470 (or 3032466 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 121298360 is about 11013.5534683407. The cubic root of 121298360 is about 495.0149436022.

The spelling of 121298360 in words is "one hundred twenty-one million, two hundred ninety-eight thousand, three hundred sixty".