1135135503 has 24 divisors (see below), whose sum is σ = 1676134512. Its totient is φ = 740009088.

The previous prime is 1135135489. The next prime is 1135135517. The reversal of 1135135503 is 3055315311.

It is an interprime number because it is at equal distance from previous prime (1135135489) and next prime (1135135517).

It is not a de Polignac number, because 1135135503 - 2⁶ = 1135135439 is a prime.

It is a super-2 number, since 2×1135135503² = 2577065220342126018, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1135134503) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 145500 + ... + 153102.

It is an arithmetic number, because the mean of its divisors is an integer number (69838938).

Almost surely, 2^1135135503 is an apocalyptic number.

1135135503 is a deficient number, since it is larger than the sum of its proper divisors (540999009).

1135135503 is a wasteful number, since it uses less digits than its factorization.

1135135503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7975 (or 7972 counting only the distinct ones).

The product of its (nonzero) digits is 3375, while the sum is 27.

The square root of 1135135503 is about 33691.7720371013. The cubic root of 1135135503 is about 1043.1559407316.

The spelling of 1135135503 in words is "one billion, one hundred thirty-five million, one hundred thirty-five thousand, five hundred three".