1113322212103 has 12 divisors (see below), whose sum is σ = 1157712098760. Its totient is φ = 1069361158656.

The previous prime is 1113322212083. The next prime is 1113322212139. The reversal of 1113322212103 is 3012122233111.

It is not a de Polignac number, because 1113322212103 - 2⁹ = 1113322211591 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1113322212173) 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 in 11 ways as a sum of consecutive naturals, for example, 564900 + ... + 1595542.

It is an arithmetic number, because the mean of its divisors is an integer number (96476008230).

Almost surely, 2^{1113322212103} is an apocalyptic number.

1113322212103 is a deficient number, since it is larger than the sum of its proper divisors (44389886657).

1113322212103 is an equidigital number, since it uses as much as digits as its factorization.

1113322212103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1031058 (or 1030865 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 1113322212103 its reverse (3012122233111), we get a palindrome (4125444445214).

The spelling of 1113322212103 in words is "one trillion, one hundred thirteen billion, three hundred twenty-two million, two hundred twelve thousand, one hundred three".