423113102303 has 4 divisors (see below), whose sum is σ = 423115190568. Its totient is φ = 423111014040.

The previous prime is 423113102263. The next prime is 423113102311. The reversal of 423113102303 is 303201311324.

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 423113102303 - 2¹² = 423113098207 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 (423113102383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 703076 + ... + 1157817.

It is an arithmetic number, because the mean of its divisors is an integer number (105778797642).

Almost surely, 2^423113102303 is an apocalyptic number.

423113102303 is a deficient number, since it is larger than the sum of its proper divisors (2088265).

423113102303 is a wasteful number, since it uses less digits than its factorization.

423113102303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2088264.

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

Adding to 423113102303 its reverse (303201311324), we get a palindrome (726314413627).

The spelling of 423113102303 in words is "four hundred twenty-three billion, one hundred thirteen million, one hundred two thousand, three hundred three".