1144312214233 has 2 divisors, whose sum is σ = 1144312214234. Its totient is φ = 1144312214232.

The previous prime is 1144312214231. The next prime is 1144312214239. The reversal of 1144312214233 is 3324122134411.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 811373982169 + 332938232064 = 900763^2 + 577008^2 .

It is a cyclic number.

It is not a de Polignac number, because 1144312214233 - 2¹ = 1144312214231 is a prime.

Together with 1144312214231, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 1144312214195 and 1144312214204.

It is not a weakly prime, because it can be changed into another prime (1144312214231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 572156107116 + 572156107117.

It is an arithmetic number, because the mean of its divisors is an integer number (572156107117).

Almost surely, 2^{1144312214233} is an apocalyptic number.

It is an amenable number.

1144312214233 is a deficient number, since it is larger than the sum of its proper divisors (1).

1144312214233 is an equidigital number, since it uses as much as digits as its factorization.

1144312214233 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13824, while the sum is 31.

Adding to 1144312214233 its reverse (3324122134411), we get a palindrome (4468434348644).

The spelling of 1144312214233 in words is "one trillion, one hundred forty-four billion, three hundred twelve million, two hundred fourteen thousand, two hundred thirty-three".