1140522503 has 8 divisors (see below), whose sum is σ = 1208626272. Its totient is φ = 1072531456.

The previous prime is 1140522491. The next prime is 1140522511. The reversal of 1140522503 is 3052250411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1140522503 - 2¹⁰ = 1140521479 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1140522533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6875 + ... + 48252.

It is an arithmetic number, because the mean of its divisors is an integer number (151078284).

Almost surely, 2^1140522503 is an apocalyptic number.

1140522503 is a deficient number, since it is larger than the sum of its proper divisors (68103769).

1140522503 is a wasteful number, since it uses less digits than its factorization.

1140522503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56361.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 1140522503 is about 33771.6227475080. The cubic root of 1140522503 is about 1044.8035017392.

Adding to 1140522503 its reverse (3052250411), we get a palindrome (4192772914).

The spelling of 1140522503 in words is "one billion, one hundred forty million, five hundred twenty-two thousand, five hundred three".