423130112303 has 4 divisors (see below), whose sum is σ = 423258298008. Its totient is φ = 423001926600.

The previous prime is 423130112299. The next prime is 423130112351. The reversal of 423130112303 is 303211031324.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 423130112303 - 2² = 423130112299 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423130112903) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64087901 + ... + 64094502.

It is an arithmetic number, because the mean of its divisors is an integer number (105814574502).

Almost surely, 2^423130112303 is an apocalyptic number.

423130112303 is a deficient number, since it is larger than the sum of its proper divisors (128185705).

423130112303 is a wasteful number, since it uses less digits than its factorization.

423130112303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128185704.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 423130112303 its reverse (303211031324), we get a palindrome (726341143627).

The spelling of 423130112303 in words is "four hundred twenty-three billion, one hundred thirty million, one hundred twelve thousand, three hundred three".