121032383 has 2 divisors, whose sum is σ = 121032384. Its totient is φ = 121032382.

The previous prime is 121032319. The next prime is 121032391. The reversal of 121032383 is 383230121.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 121032383 - 2⁶ = 121032319 is a prime.

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

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (121034383) 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 as a sum of consecutive naturals, namely, 60516191 + 60516192.

It is an arithmetic number, because the mean of its divisors is an integer number (60516192).

Almost surely, 2^121032383 is an apocalyptic number.

121032383 is a deficient number, since it is larger than the sum of its proper divisors (1).

121032383 is an equidigital number, since it uses as much as digits as its factorization.

121032383 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 121032383 is about 11001.4718560745. The cubic root of 121032383 is about 494.6528641219.

The spelling of 121032383 in words is "one hundred twenty-one million, thirty-two thousand, three hundred eighty-three".