1144251107 has 2 divisors, whose sum is σ = 1144251108. Its totient is φ = 1144251106.

The previous prime is 1144251103. The next prime is 1144251161. The reversal of 1144251107 is 7011524411.

It is a weak prime.

It is an emirp because it is prime and its reverse (7011524411) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1144251107 - 2² = 1144251103 is a prime.

It is not a weakly prime, because it can be changed into another prime (1144251103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 572125553 + 572125554.

It is an arithmetic number, because the mean of its divisors is an integer number (572125554).

Almost surely, 2^1144251107 is an apocalyptic number.

1144251107 is a deficient number, since it is larger than the sum of its proper divisors (1).

1144251107 is an equidigital number, since it uses as much as digits as its factorization.

1144251107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1120, while the sum is 26.

The square root of 1144251107 is about 33826.7809139445. The cubic root of 1144251107 is about 1045.9408228534.

Adding to 1144251107 its reverse (7011524411), we get a palindrome (8155775518).

The spelling of 1144251107 in words is "one billion, one hundred forty-four million, two hundred fifty-one thousand, one hundred seven".