121022303 has 8 divisors (see below), whose sum is σ = 128405088. Its totient is φ = 113668864.

The previous prime is 121022281. The next prime is 121022311. The reversal of 121022303 is 303220121.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 121022303 - 2²⁶ = 53913439 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121022333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1475 + ... + 15627.

It is an arithmetic number, because the mean of its divisors is an integer number (16050636).

Almost surely, 2^121022303 is an apocalyptic number.

121022303 is a deficient number, since it is larger than the sum of its proper divisors (7382785).

121022303 is a wasteful number, since it uses less digits than its factorization.

121022303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14673.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 121022303 is about 11001.0137260163. The cubic root of 121022303 is about 494.6391316007.

Adding to 121022303 its reverse (303220121), we get a palindrome (424242424).

The spelling of 121022303 in words is "one hundred twenty-one million, twenty-two thousand, three hundred three".