1127349503 has 16 divisors (see below), whose sum is σ = 1331687424. Its totient is φ = 933914880.

The previous prime is 1127349493. The next prime is 1127349547. The reversal of 1127349503 is 3059437211.

It is a cyclic number.

It is not a de Polignac number, because 1127349503 - 2¹⁰ = 1127348479 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 (1127349563) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 189551 + ... + 195407.

It is an arithmetic number, because the mean of its divisors is an integer number (83230464).

Almost surely, 2^1127349503 is an apocalyptic number.

1127349503 is a deficient number, since it is larger than the sum of its proper divisors (204337921).

1127349503 is an equidigital number, since it uses as much as digits as its factorization.

1127349503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6782.

The product of its (nonzero) digits is 22680, while the sum is 35.

The square root of 1127349503 is about 33576.0257177648. The cubic root of 1127349503 is about 1040.7654322564.

The spelling of 1127349503 in words is "one billion, one hundred twenty-seven million, three hundred forty-nine thousand, five hundred three".