1214312233 has 2 divisors, whose sum is σ = 1214312234. Its totient is φ = 1214312232.

The previous prime is 1214312207. The next prime is 1214312269. The reversal of 1214312233 is 3322134121.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 821796889 + 392515344 = 28667^2 + 19812^2 .

It is a cyclic number.

It is not a de Polignac number, because 1214312233 - 2¹⁷ = 1214181161 is a prime.

It is not a weakly prime, because it can be changed into another prime (1214310233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 607156116 + 607156117.

It is an arithmetic number, because the mean of its divisors is an integer number (607156117).

Almost surely, 2^1214312233 is an apocalyptic number.

It is an amenable number.

1214312233 is a deficient number, since it is larger than the sum of its proper divisors (1).

1214312233 is an equidigital number, since it uses as much as digits as its factorization.

1214312233 is an evil number, because the sum of its binary digits is even.

The product of its digits is 864, while the sum is 22.

The square root of 1214312233 is about 34846.9831262335. The cubic root of 1214312233 is about 1066.8666106415.

Adding to 1214312233 its reverse (3322134121), we get a palindrome (4536446354).

The spelling of 1214312233 in words is "one billion, two hundred fourteen million, three hundred twelve thousand, two hundred thirty-three".