11102004143 has 2 divisors, whose sum is σ = 11102004144. Its totient is φ = 11102004142.

The previous prime is 11102004131. The next prime is 11102004163. The reversal of 11102004143 is 34140020111.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11102004143 - 2¹⁶ = 11101938607 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11102004103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5551002071 + 5551002072.

It is an arithmetic number, because the mean of its divisors is an integer number (5551002072).

Almost surely, 2^11102004143 is an apocalyptic number.

11102004143 is a deficient number, since it is larger than the sum of its proper divisors (1).

11102004143 is an equidigital number, since it uses as much as digits as its factorization.

11102004143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 11102004143 its reverse (34140020111), we get a palindrome (45242024254).

The spelling of 11102004143 in words is "eleven billion, one hundred two million, four thousand, one hundred forty-three".