112403143103 has 2 divisors, whose sum is σ = 112403143104. Its totient is φ = 112403143102.

The previous prime is 112403143063. The next prime is 112403143147. The reversal of 112403143103 is 301341304211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 112403143103 - 2¹² = 112403139007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112403148103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56201571551 + 56201571552.

It is an arithmetic number, because the mean of its divisors is an integer number (56201571552).

Almost surely, 2^112403143103 is an apocalyptic number.

112403143103 is a deficient number, since it is larger than the sum of its proper divisors (1).

112403143103 is an equidigital number, since it uses as much as digits as its factorization.

112403143103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 112403143103 its reverse (301341304211), we get a palindrome (413744447314).

The spelling of 112403143103 in words is "one hundred twelve billion, four hundred three million, one hundred forty-three thousand, one hundred three".