121253344 has 24 divisors (see below), whose sum is σ = 240914520. Its totient is φ = 60068736.

The previous prime is 121253339. The next prime is 121253389. The reversal of 121253344 is 443352121.

It is a congruent number.

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, 13894 + ... + 20869.

It is an arithmetic number, because the mean of its divisors is an integer number (10038105).

Almost surely, 2^121253344 is an apocalyptic number.

It is an amenable number.

121253344 is a deficient number, since it is larger than the sum of its proper divisors (119661176).

121253344 is a wasteful number, since it uses less digits than its factorization.

121253344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34882 (or 34874 counting only the distinct ones).

The product of its digits is 2880, while the sum is 25.

The square root of 121253344 is about 11011.5096149438. The cubic root of 121253344 is about 494.9536997132.

The spelling of 121253344 in words is "one hundred twenty-one million, two hundred fifty-three thousand, three hundred forty-four".