1122310313103 has 32 divisors (see below), whose sum is σ = 1738894417920. Its totient is φ = 630563074560.

The previous prime is 1122310313101. The next prime is 1122310313129. The reversal of 1122310313103 is 3013130132211.

It is a happy number.

It is not a de Polignac number, because 1122310313103 - 2¹ = 1122310313101 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 1122310313103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122310313101) 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 31 ways as a sum of consecutive naturals, for example, 3174226 + ... + 3510032.

It is an arithmetic number, because the mean of its divisors is an integer number (54340450560).

Almost surely, 2^{1122310313103} is an apocalyptic number.

1122310313103 is a deficient number, since it is larger than the sum of its proper divisors (616584104817).

1122310313103 is a wasteful number, since it uses less digits than its factorization.

1122310313103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 338487.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 1122310313103 its reverse (3013130132211), we get a palindrome (4135440445314).

The spelling of 1122310313103 in words is "one trillion, one hundred twenty-two billion, three hundred ten million, three hundred thirteen thousand, one hundred three".