1144233047 has 2 divisors, whose sum is σ = 1144233048. Its totient is φ = 1144233046.

The previous prime is 1144233031. The next prime is 1144233061. The reversal of 1144233047 is 7403324411.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1144233047 - 2⁴ = 1144233031 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1144233007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 572116523 + 572116524.

It is an arithmetic number, because the mean of its divisors is an integer number (572116524).

Almost surely, 2^1144233047 is an apocalyptic number.

1144233047 is a deficient number, since it is larger than the sum of its proper divisors (1).

1144233047 is an equidigital number, since it uses as much as digits as its factorization.

1144233047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8064, while the sum is 29.

The square root of 1144233047 is about 33826.5139646402. The cubic root of 1144233047 is about 1045.9353200430.

Adding to 1144233047 its reverse (7403324411), we get a palindrome (8547557458).

The spelling of 1144233047 in words is "one billion, one hundred forty-four million, two hundred thirty-three thousand, forty-seven".