11133403043 has 8 divisors (see below), whose sum is σ = 12983560800. Its totient is φ = 9542916600.

The previous prime is 11133403033. The next prime is 11133403049. The reversal of 11133403043 is 34030433111.

It is not a de Polignac number, because 11133403043 - 2¹⁴ = 11133386659 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11133403049) 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, 16229108 + ... + 16229793.

It is an arithmetic number, because the mean of its divisors is an integer number (1622945100).

Almost surely, 2^11133403043 is an apocalyptic number.

11133403043 is a deficient number, since it is larger than the sum of its proper divisors (1850157757).

11133403043 is an frugal number, since it uses more digits than its factorization.

11133403043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32458922 (or 32458908 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 11133403043 its reverse (34030433111), we get a palindrome (45163836154).

The spelling of 11133403043 in words is "eleven billion, one hundred thirty-three million, four hundred three thousand, forty-three".