1135112403 has 16 divisors (see below), whose sum is σ = 1567238400. Its totient is φ = 729916320.

The previous prime is 1135112393. The next prime is 1135112413. The reversal of 1135112403 is 3042115311.

It is an interprime number because it is at equal distance from previous prime (1135112393) and next prime (1135112413).

It is not a de Polignac number, because 1135112403 - 2⁹ = 1135111891 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1135112403.

It is not an unprimeable number, because it can be changed into a prime (1135112413) 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, 88938 + ... + 100896.

It is an arithmetic number, because the mean of its divisors is an integer number (97952400).

Almost surely, 2^1135112403 is an apocalyptic number.

1135112403 is a deficient number, since it is larger than the sum of its proper divisors (432125997).

1135112403 is a wasteful number, since it uses less digits than its factorization.

1135112403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13082.

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 1135112403 is about 33691.4292216878. The cubic root of 1135112403 is about 1043.1488646114.

Adding to 1135112403 its reverse (3042115311), we get a palindrome (4177227714).

The spelling of 1135112403 in words is "one billion, one hundred thirty-five million, one hundred twelve thousand, four hundred three".