11131033003 has 2 divisors, whose sum is σ = 11131033004. Its totient is φ = 11131033002.

The previous prime is 11131032989. The next prime is 11131033013. The reversal of 11131033003 is 30033013111.

It is a strong prime.

It is an emirp because it is prime and its reverse (30033013111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11131033003 - 2¹³ = 11131024811 is a prime.

It is not a weakly prime, because it can be changed into another prime (11131033013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5565516501 + 5565516502.

It is an arithmetic number, because the mean of its divisors is an integer number (5565516502).

Almost surely, 2^11131033003 is an apocalyptic number.

11131033003 is a deficient number, since it is larger than the sum of its proper divisors (1).

11131033003 is an equidigital number, since it uses as much as digits as its factorization.

11131033003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 81, while the sum is 16.

Adding to 11131033003 its reverse (30033013111), we get a palindrome (41164046114).

The spelling of 11131033003 in words is "eleven billion, one hundred thirty-one million, thirty-three thousand, three".