423100313013 has 16 divisors (see below), whose sum is σ = 678657144320. Its totient is φ = 229046785776.

The previous prime is 423100313011. The next prime is 423100313057. The reversal of 423100313013 is 310313001324.

It is not a de Polignac number, because 423100313013 - 2¹ = 423100313011 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423100313011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 530200495 + ... + 530201292.

It is an arithmetic number, because the mean of its divisors is an integer number (42416071520).

Almost surely, 2^423100313013 is an apocalyptic number.

It is an amenable number.

423100313013 is a deficient number, since it is larger than the sum of its proper divisors (255556831307).

423100313013 is a wasteful number, since it uses less digits than its factorization.

423100313013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1060401816.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 423100313013 its reverse (310313001324), we get a palindrome (733413314337).

The spelling of 423100313013 in words is "four hundred twenty-three billion, one hundred million, three hundred thirteen thousand, thirteen".