121450363 has 8 divisors (see below), whose sum is σ = 129535632. Its totient is φ = 113469696.

The previous prime is 121450349. The next prime is 121450367. The reversal of 121450363 is 363054121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 121450363 - 2⁹ = 121449851 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121450367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23745 + ... + 28402.

It is an arithmetic number, because the mean of its divisors is an integer number (16191954).

Almost surely, 2^121450363 is an apocalyptic number.

121450363 is a deficient number, since it is larger than the sum of its proper divisors (8085269).

121450363 is a wasteful number, since it uses less digits than its factorization.

121450363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52301.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 121450363 is about 11020.4520324713. The cubic root of 121450363 is about 495.2216305082.

The spelling of 121450363 in words is "one hundred twenty-one million, four hundred fifty thousand, three hundred sixty-three".