121470233 has 2 divisors, whose sum is σ = 121470234. Its totient is φ = 121470232.

The previous prime is 121470221. The next prime is 121470247. The reversal of 121470233 is 332074121.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 64513024 + 56957209 = 8032^2 + 7547^2 .

It is a cyclic number.

It is not a de Polignac number, because 121470233 - 2⁸ = 121469977 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 121470199 and 121470208.

It is not a weakly prime, because it can be changed into another prime (121470133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60735116 + 60735117.

It is an arithmetic number, because the mean of its divisors is an integer number (60735117).

Almost surely, 2^121470233 is an apocalyptic number.

It is an amenable number.

121470233 is a deficient number, since it is larger than the sum of its proper divisors (1).

121470233 is an equidigital number, since it uses as much as digits as its factorization.

121470233 is an odious number, because the sum of its binary digits is odd.

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

The square root of 121470233 is about 11021.3535012720. The cubic root of 121470233 is about 495.2486361012.

The spelling of 121470233 in words is "one hundred twenty-one million, four hundred seventy thousand, two hundred thirty-three".