121282336 has 24 divisors (see below), whose sum is σ = 272885760. Its totient is φ = 51978048.

The previous prime is 121282327. The next prime is 121282349. The reversal of 121282336 is 633282121.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 270496 + ... + 270943.

It is an arithmetic number, because the mean of its divisors is an integer number (11370240).

Almost surely, 2^121282336 is an apocalyptic number.

121282336 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

121282336 is an abundant number, since it is smaller than the sum of its proper divisors (151603424).

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

121282336 is an equidigital number, since it uses as much as digits as its factorization.

121282336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 541456 (or 541448 counting only the distinct ones).

The product of its digits is 3456, while the sum is 28.

The square root of 121282336 is about 11012.8259770143. The cubic root of 121282336 is about 494.9931448222.

The spelling of 121282336 in words is "one hundred twenty-one million, two hundred eighty-two thousand, three hundred thirty-six".