112403213423 has 2 divisors, whose sum is σ = 112403213424. Its totient is φ = 112403213422.

The previous prime is 112403213413. The next prime is 112403213477. The reversal of 112403213423 is 324312304211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 112403213423 - 2¹² = 112403209327 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 112403213392 and 112403213401.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112403213413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56201606711 + 56201606712.

It is an arithmetic number, because the mean of its divisors is an integer number (56201606712).

Almost surely, 2^112403213423 is an apocalyptic number.

112403213423 is a deficient number, since it is larger than the sum of its proper divisors (1).

112403213423 is an equidigital number, since it uses as much as digits as its factorization.

112403213423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 112403213423 its reverse (324312304211), we get a palindrome (436715517634).

The spelling of 112403213423 in words is "one hundred twelve billion, four hundred three million, two hundred thirteen thousand, four hundred twenty-three".