11103033143 has 2 divisors, whose sum is σ = 11103033144. Its totient is φ = 11103033142.

The previous prime is 11103033107. The next prime is 11103033163. The reversal of 11103033143 is 34133030111.

It is an a-pointer prime, because the next prime (11103033163) can be obtained adding 11103033143 to its sum of digits (20).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11103033143 - 2²⁴ = 11086255927 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11103033103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5551516571 + 5551516572.

It is an arithmetic number, because the mean of its divisors is an integer number (5551516572).

Almost surely, 2^11103033143 is an apocalyptic number.

11103033143 is a deficient number, since it is larger than the sum of its proper divisors (1).

11103033143 is an equidigital number, since it uses as much as digits as its factorization.

11103033143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 11103033143 its reverse (34133030111), we get a palindrome (45236063254).

The spelling of 11103033143 in words is "eleven billion, one hundred three million, thirty-three thousand, one hundred forty-three".