121182448 has 10 divisors (see below), whose sum is σ = 234791024. Its totient is φ = 60591216.

The previous prime is 121182427. The next prime is 121182461. The reversal of 121182448 is 844281121.

It is a nude number because it is divisible by every one of its digits.

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 as a sum of consecutive naturals, namely, 3786936 + ... + 3786967.

Almost surely, 2^121182448 is an apocalyptic number.

It is an amenable number.

121182448 is a deficient number, since it is larger than the sum of its proper divisors (113608576).

121182448 is an equidigital number, since it uses as much as digits as its factorization.

121182448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7573911 (or 7573905 counting only the distinct ones).

The product of its digits is 4096, while the sum is 31.

The square root of 121182448 is about 11008.2899671111. The cubic root of 121182448 is about 494.8572155598.

The spelling of 121182448 in words is "one hundred twenty-one million, one hundred eighty-two thousand, four hundred forty-eight".