121823248 has 20 divisors (see below), whose sum is σ = 241056000. Its totient is φ = 59615264.

The previous prime is 121823243. The next prime is 121823263. The reversal of 121823248 is 842328121.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (121823243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80248 + ... + 81751.

It is an arithmetic number, because the mean of its divisors is an integer number (12052800).

Almost surely, 2^121823248 is an apocalyptic number.

It is an amenable number.

121823248 is a deficient number, since it is larger than the sum of its proper divisors (119232752).

121823248 is a wasteful number, since it uses less digits than its factorization.

121823248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162054 (or 162048 counting only the distinct ones).

The product of its digits is 6144, while the sum is 31.

The square root of 121823248 is about 11037.3569299901. The cubic root of 121823248 is about 495.7279335194.

The spelling of 121823248 in words is "one hundred twenty-one million, eight hundred twenty-three thousand, two hundred forty-eight".