1135432403 has 8 divisors (see below), whose sum is σ = 1319631360. Its totient is φ = 956732040.

The previous prime is 1135432391. The next prime is 1135432423. The reversal of 1135432403 is 3042345311.

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 1135432403 - 2⁴ = 1135432387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1135432423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1374203 + ... + 1375028.

It is an arithmetic number, because the mean of its divisors is an integer number (164953920).

Almost surely, 2^1135432403 is an apocalyptic number.

1135432403 is a deficient number, since it is larger than the sum of its proper divisors (184198957).

1135432403 is an equidigital number, since it uses as much as digits as its factorization.

1135432403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2749297.

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 1135432403 is about 33696.1778693074. The cubic root of 1135432403 is about 1043.2468802419.

Adding to 1135432403 its reverse (3042345311), we get a palindrome (4177777714).

The spelling of 1135432403 in words is "one billion, one hundred thirty-five million, four hundred thirty-two thousand, four hundred three".