1123230103103 has 2 divisors, whose sum is σ = 1123230103104. Its totient is φ = 1123230103102.

The previous prime is 1123230103091. The next prime is 1123230103129. The reversal of 1123230103103 is 3013010323211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1123230103103 - 2³⁴ = 1106050233919 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1123230103183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561615051551 + 561615051552.

It is an arithmetic number, because the mean of its divisors is an integer number (561615051552).

Almost surely, 2^{1123230103103} is an apocalyptic number.

1123230103103 is a deficient number, since it is larger than the sum of its proper divisors (1).

1123230103103 is an equidigital number, since it uses as much as digits as its factorization.

1123230103103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 1123230103103 its reverse (3013010323211), we get a palindrome (4136240426314).

The spelling of 1123230103103 in words is "one trillion, one hundred twenty-three billion, two hundred thirty million, one hundred three thousand, one hundred three".