11033313103 has 2 divisors, whose sum is σ = 11033313104. Its totient is φ = 11033313102.

The previous prime is 11033313079. The next prime is 11033313119. The reversal of 11033313103 is 30131333011.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11033313103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11033313133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5516656551 + 5516656552.

It is an arithmetic number, because the mean of its divisors is an integer number (5516656552).

Almost surely, 2^11033313103 is an apocalyptic number.

11033313103 is a deficient number, since it is larger than the sum of its proper divisors (1).

11033313103 is an equidigital number, since it uses as much as digits as its factorization.

11033313103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 243, while the sum is 19.

Adding to 11033313103 its reverse (30131333011), we get a palindrome (41164646114).

The spelling of 11033313103 in words is "eleven billion, thirty-three million, three hundred thirteen thousand, one hundred three".