423223421103 has 48 divisors (see below), whose sum is σ = 749885587776. Its totient is φ = 224497889280.

The previous prime is 423223421099. The next prime is 423223421123. The reversal of 423223421103 is 301124322324.

423223421103 is a `hidden beast` number, since 4 + 2 + 3 + 223 + 421 + 10 + 3 = 666.

It is not a de Polignac number, because 423223421103 - 2² = 423223421099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423223421123) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2628438 + ... + 2784803.

It is an arithmetic number, because the mean of its divisors is an integer number (15622616412).

Almost surely, 2^423223421103 is an apocalyptic number.

423223421103 is a deficient number, since it is larger than the sum of its proper divisors (326662166673).

423223421103 is a wasteful number, since it uses less digits than its factorization.

423223421103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5413344 (or 5413341 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 423223421103 its reverse (301124322324), we get a palindrome (724347743427).

The spelling of 423223421103 in words is "four hundred twenty-three billion, two hundred twenty-three million, four hundred twenty-one thousand, one hundred three".