1144198283 has 2 divisors, whose sum is σ = 1144198284. Its totient is φ = 1144198282.

The previous prime is 1144198247. The next prime is 1144198301. The reversal of 1144198283 is 3828914411.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1144198283 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1144198283.

It is not a weakly prime, because it can be changed into another prime (1144198883) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 572099141 + 572099142.

It is an arithmetic number, because the mean of its divisors is an integer number (572099142).

Almost surely, 2^1144198283 is an apocalyptic number.

1144198283 is a deficient number, since it is larger than the sum of its proper divisors (1).

1144198283 is an equidigital number, since it uses as much as digits as its factorization.

1144198283 is an evil number, because the sum of its binary digits is even.

The product of its digits is 55296, while the sum is 41.

The square root of 1144198283 is about 33826.0001034707. Note that the first 3 decimals coincide. The cubic root of 1144198283 is about 1045.9247274270.

The spelling of 1144198283 in words is "one billion, one hundred forty-four million, one hundred ninety-eight thousand, two hundred eighty-three".