11000303123 has 2 divisors, whose sum is σ = 11000303124. Its totient is φ = 11000303122.

The previous prime is 11000303089. The next prime is 11000303131. The reversal of 11000303123 is 32130300011.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11000303123 - 2¹⁰ = 11000302099 is a prime.

It is a super-3 number, since 3×11000303123³ (a number of 31 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11000303098 and 11000303107.

It is not a weakly prime, because it can be changed into another prime (11000303323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5500151561 + 5500151562.

It is an arithmetic number, because the mean of its divisors is an integer number (5500151562).

Almost surely, 2^11000303123 is an apocalyptic number.

11000303123 is a deficient number, since it is larger than the sum of its proper divisors (1).

11000303123 is an equidigital number, since it uses as much as digits as its factorization.

11000303123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 11000303123 its reverse (32130300011), we get a palindrome (43130603134).

The spelling of 11000303123 in words is "eleven billion, three hundred three thousand, one hundred twenty-three".