121233227 has 2 divisors, whose sum is σ = 121233228. Its totient is φ = 121233226.

The previous prime is 121233221. The next prime is 121233241. The reversal of 121233227 is 722332121.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 121233227 - 2²⁶ = 54124363 is a prime.

It is not a weakly prime, because it can be changed into another prime (121233221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60616613 + 60616614.

It is an arithmetic number, because the mean of its divisors is an integer number (60616614).

Almost surely, 2^121233227 is an apocalyptic number.

121233227 is a deficient number, since it is larger than the sum of its proper divisors (1).

121233227 is an equidigital number, since it uses as much as digits as its factorization.

121233227 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1008, while the sum is 23.

The square root of 121233227 is about 11010.5961237346. The cubic root of 121233227 is about 494.9263258035.

Adding to 121233227 its reverse (722332121), we get a palindrome (843565348).

The spelling of 121233227 in words is "one hundred twenty-one million, two hundred thirty-three thousand, two hundred twenty-seven".