1144102187 has 2 divisors, whose sum is σ = 1144102188. Its totient is φ = 1144102186.

The previous prime is 1144102163. The next prime is 1144102237. The reversal of 1144102187 is 7812014411.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1144102187 - 2¹⁰ = 1144101163 is a prime.

It is not a weakly prime, because it can be changed into another prime (1144102147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 572051093 + 572051094.

It is an arithmetic number, because the mean of its divisors is an integer number (572051094).

Almost surely, 2^1144102187 is an apocalyptic number.

1144102187 is a deficient number, since it is larger than the sum of its proper divisors (1).

1144102187 is an equidigital number, since it uses as much as digits as its factorization.

1144102187 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1792, while the sum is 29.

The square root of 1144102187 is about 33824.5796278387. The cubic root of 1144102187 is about 1045.8954457900.

Adding to 1144102187 its reverse (7812014411), we get a palindrome (8956116598).

The spelling of 1144102187 in words is "one billion, one hundred forty-four million, one hundred two thousand, one hundred eighty-seven".