623204315013 has 16 divisors (see below), whose sum is σ = 955133951616. Its totient is φ = 354058271040.

The previous prime is 623204314961. The next prime is 623204315017. The reversal of 623204315013 is 310513402326.

It is not a de Polignac number, because 623204315013 - 2¹⁸ = 623204052869 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (623204315017) 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, 85766298 + ... + 85773563.

It is an arithmetic number, because the mean of its divisors is an integer number (59695871976).

Almost surely, 2^623204315013 is an apocalyptic number.

It is an amenable number.

623204315013 is a deficient number, since it is larger than the sum of its proper divisors (331929636603).

623204315013 is a wasteful number, since it uses less digits than its factorization.

623204315013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171540044.

The product of its (nonzero) digits is 12960, while the sum is 30.

Adding to 623204315013 its reverse (310513402326), we get a palindrome (933717717339).

The spelling of 623204315013 in words is "six hundred twenty-three billion, two hundred four million, three hundred fifteen thousand, thirteen".