423013244131311 has 16 divisors (see below), whose sum is σ = 564227889308160. Its totient is φ = 281903722981920.

The previous prime is 423013244131307. The next prime is 423013244131319. The reversal of 423013244131311 is 113131442310324.

It is a happy number.

It is not a de Polignac number, because 423013244131311 - 2² = 423013244131307 is a prime.

It is a super-2 number, since 2×423013244131311² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423013244131319) 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, 193453246 + ... + 195627668.

It is an arithmetic number, because the mean of its divisors is an integer number (35264243081760).

Almost surely, 2^{423013244131311} is an apocalyptic number.

423013244131311 is a deficient number, since it is larger than the sum of its proper divisors (141214645176849).

423013244131311 is a wasteful number, since it uses less digits than its factorization.

423013244131311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2198566.

The product of its (nonzero) digits is 20736, while the sum is 33.

Adding to 423013244131311 its reverse (113131442310324), we get a palindrome (536144686441635).

The spelling of 423013244131311 in words is "four hundred twenty-three trillion, thirteen billion, two hundred forty-four million, one hundred thirty-one thousand, three hundred eleven".