1144112297 has 2 divisors, whose sum is σ = 1144112298. Its totient is φ = 1144112296.

The previous prime is 1144112293. The next prime is 1144112329. The reversal of 1144112297 is 7922114411.

It is an a-pointer prime, because the next prime (1144112329) can be obtained adding 1144112297 to its sum of digits (32).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1028420761 + 115691536 = 32069^2 + 10756^2 .

It is a cyclic number.

It is not a de Polignac number, because 1144112297 - 2² = 1144112293 is a prime.

It is not a weakly prime, because it can be changed into another prime (1144112293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 572056148 + 572056149.

It is an arithmetic number, because the mean of its divisors is an integer number (572056149).

Almost surely, 2^1144112297 is an apocalyptic number.

It is an amenable number.

1144112297 is a deficient number, since it is larger than the sum of its proper divisors (1).

1144112297 is an equidigital number, since it uses as much as digits as its factorization.

1144112297 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4032, while the sum is 32.

The square root of 1144112297 is about 33824.7290750421. The cubic root of 1144112297 is about 1045.8985265089.

The spelling of 1144112297 in words is "one billion, one hundred forty-four million, one hundred twelve thousand, two hundred ninety-seven".