1233214469 has 2 divisors, whose sum is σ = 1233214470. Its totient is φ = 1233214468.

The previous prime is 1233214457. The next prime is 1233214471. The reversal of 1233214469 is 9644123321.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1185424900 + 47789569 = 34430^2 + 6913^2 .

It is a cyclic number.

It is not a de Polignac number, because 1233214469 - 2⁴ = 1233214453 is a prime.

It is a super-2 number, since 2×1233214469² = 3041635853101903922, which contains 22 as substring.

Together with 1233214471, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1233214669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 616607234 + 616607235.

It is an arithmetic number, because the mean of its divisors is an integer number (616607235).

Almost surely, 2^1233214469 is an apocalyptic number.

It is an amenable number.

1233214469 is a deficient number, since it is larger than the sum of its proper divisors (1).

1233214469 is an equidigital number, since it uses as much as digits as its factorization.

1233214469 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 31104, while the sum is 35.

The square root of 1233214469 is about 35117.1534865797. The cubic root of 1233214469 is about 1072.3738222177.

The spelling of 1233214469 in words is "one billion, two hundred thirty-three million, two hundred fourteen thousand, four hundred sixty-nine".