11213133103 has 2 divisors, whose sum is σ = 11213133104. Its totient is φ = 11213133102.

The previous prime is 11213133083. The next prime is 11213133131. The reversal of 11213133103 is 30133131211.

It is a weak prime.

It is an emirp because it is prime and its reverse (30133131211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11213133103 - 2⁹ = 11213132591 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11213133193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5606566551 + 5606566552.

It is an arithmetic number, because the mean of its divisors is an integer number (5606566552).

Almost surely, 2^11213133103 is an apocalyptic number.

11213133103 is a deficient number, since it is larger than the sum of its proper divisors (1).

11213133103 is an equidigital number, since it uses as much as digits as its factorization.

11213133103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 11213133103 its reverse (30133131211), we get a palindrome (41346264314).

The spelling of 11213133103 in words is "eleven billion, two hundred thirteen million, one hundred thirty-three thousand, one hundred three".