11122122103 has 2 divisors, whose sum is σ = 11122122104. Its totient is φ = 11122122102.

The previous prime is 11122122083. The next prime is 11122122127. The reversal of 11122122103 is 30122122111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11122122103 - 2²⁵ = 11088567671 is a prime.

It is a super-2 number, since 2×11122122103² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11122122173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5561061051 + 5561061052.

It is an arithmetic number, because the mean of its divisors is an integer number (5561061052).

Almost surely, 2^11122122103 is an apocalyptic number.

11122122103 is a deficient number, since it is larger than the sum of its proper divisors (1).

11122122103 is an equidigital number, since it uses as much as digits as its factorization.

11122122103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 11122122103 its reverse (30122122111), we get a palindrome (41244244214).

It can be divided in two parts, 11122122 and 103, that added together give a square (11122225 = 3335²).

The spelling of 11122122103 in words is "eleven billion, one hundred twenty-two million, one hundred twenty-two thousand, one hundred three".