1133132403 has 8 divisors (see below), whose sum is σ = 1627061968. Its totient is φ = 697312224.

The previous prime is 1133132387. The next prime is 1133132411. The reversal of 1133132403 is 3042313311.

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

It is not a de Polignac number, because 1133132403 - 2⁴ = 1133132387 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1133132403.

It is not an unprimeable number, because it can be changed into a prime (1133132443) 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, 14527300 + ... + 14527377.

It is an arithmetic number, because the mean of its divisors is an integer number (203382746).

Almost surely, 2^1133132403 is an apocalyptic number.

1133132403 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1133132403 is a deficient number, since it is larger than the sum of its proper divisors (493929565).

1133132403 is a wasteful number, since it uses less digits than its factorization.

1133132403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29054693.

The product of its (nonzero) digits is 648, while the sum is 21.

The square root of 1133132403 is about 33662.0320687863. The cubic root of 1133132403 is about 1042.5419829086.

Adding to 1133132403 its reverse (3042313311), we get a palindrome (4175445714).

It can be divided in two parts, 11331 and 32403, that added together give a palindrome (43734).

The spelling of 1133132403 in words is "one billion, one hundred thirty-three million, one hundred thirty-two thousand, four hundred three".