11120220103 has 2 divisors, whose sum is σ = 11120220104. Its totient is φ = 11120220102.

The previous prime is 11120220091. The next prime is 11120220131. The reversal of 11120220103 is 30102202111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11120220103 - 2⁵ = 11120220071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11120220173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5560110051 + 5560110052.

It is an arithmetic number, because the mean of its divisors is an integer number (5560110052).

Almost surely, 2^11120220103 is an apocalyptic number.

11120220103 is a deficient number, since it is larger than the sum of its proper divisors (1).

11120220103 is an equidigital number, since it uses as much as digits as its factorization.

11120220103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 11120220103 its reverse (30102202111), we get a palindrome (41222422214).

The spelling of 11120220103 in words is "eleven billion, one hundred twenty million, two hundred twenty thousand, one hundred three".