121253032 has 16 divisors (see below), whose sum is σ = 227541600. Its totient is φ = 60575280.

The previous prime is 121253023. The next prime is 121253039. The reversal of 121253032 is 230352121.

It is not an unprimeable number, because it can be changed into a prime (121253039) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 4807 + ... + 16297.

It is an arithmetic number, because the mean of its divisors is an integer number (14221350).

Almost surely, 2^121253032 is an apocalyptic number.

It is an amenable number.

121253032 is a deficient number, since it is larger than the sum of its proper divisors (106288568).

121253032 is a wasteful number, since it uses less digits than its factorization.

121253032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12816 (or 12812 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 121253032 is about 11011.4954479398. The cubic root of 121253032 is about 494.9532751869.

The spelling of 121253032 in words is "one hundred twenty-one million, two hundred fifty-three thousand, thirty-two".