11004343403 has 2 divisors, whose sum is σ = 11004343404. Its totient is φ = 11004343402.

The previous prime is 11004343397. The next prime is 11004343439. The reversal of 11004343403 is 30434340011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11004343403 - 2⁴ = 11004343387 is a prime.

It is a super-2 number, since 2×11004343403² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11004346403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5502171701 + 5502171702.

It is an arithmetic number, because the mean of its divisors is an integer number (5502171702).

Almost surely, 2^11004343403 is an apocalyptic number.

11004343403 is a deficient number, since it is larger than the sum of its proper divisors (1).

11004343403 is an equidigital number, since it uses as much as digits as its factorization.

11004343403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 11004343403 its reverse (30434340011), we get a palindrome (41438683414).

The spelling of 11004343403 in words is "eleven billion, four million, three hundred forty-three thousand, four hundred three".