121230323 has 2 divisors, whose sum is σ = 121230324. Its totient is φ = 121230322.

The previous prime is 121230313. The next prime is 121230337. The reversal of 121230323 is 323032121.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 121230323 - 2⁶ = 121230259 is a prime.

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

It is not a weakly prime, because it can be changed into another prime (121230313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60615161 + 60615162.

It is an arithmetic number, because the mean of its divisors is an integer number (60615162).

Almost surely, 2^121230323 is an apocalyptic number.

121230323 is a deficient number, since it is larger than the sum of its proper divisors (1).

121230323 is an equidigital number, since it uses as much as digits as its factorization.

121230323 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 121230323 is about 11010.4642499760. The cubic root of 121230323 is about 494.9223739784.

Adding to 121230323 its reverse (323032121), we get a palindrome (444262444).

The spelling of 121230323 in words is "one hundred twenty-one million, two hundred thirty thousand, three hundred twenty-three".