121223031030233 has 8 divisors (see below), whose sum is σ = 139203480609120. Its totient is φ = 104402610456480.

The previous prime is 121223031030217. The next prime is 121223031030253. The reversal of 121223031030233 is 332030130322121.

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 121223031030233 - 2⁴ = 121223031030217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121223031030253) 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, 290007251060 + ... + 290007251477.

It is an arithmetic number, because the mean of its divisors is an integer number (17400435076140).

Almost surely, 2^{121223031030233} is an apocalyptic number.

It is an amenable number.

121223031030233 is a deficient number, since it is larger than the sum of its proper divisors (17980449578887).

121223031030233 is a wasteful number, since it uses less digits than its factorization.

121223031030233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 580014502567.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 121223031030233 its reverse (332030130322121), we get a palindrome (453253161352354).

The spelling of 121223031030233 in words is "one hundred twenty-one trillion, two hundred twenty-three billion, thirty-one million, thirty thousand, two hundred thirty-three".