13423431300112 has 20 divisors (see below), whose sum is σ = 26021754301356. Its totient is φ = 6708139867520.

The previous prime is 13423431300101. The next prime is 13423431300137. The reversal of 13423431300112 is 21100313432431.

It can be written as a sum of positive squares in 2 ways, for example, as 9573108273936 + 3850323026176 = 3094044^2 + 1962224^2 .

It is a super-2 number, since 2×13423431300112² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

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, 223455439 + ... + 223515502.

Almost surely, 2^{13423431300112} is an apocalyptic number.

It is an amenable number.

13423431300112 is a deficient number, since it is larger than the sum of its proper divisors (12598323001244).

13423431300112 is a wasteful number, since it uses less digits than its factorization.

13423431300112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 446972826 (or 446972820 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 13423431300112 its reverse (21100313432431), we get a palindrome (34523744732543).

The spelling of 13423431300112 in words is "thirteen trillion, four hundred twenty-three billion, four hundred thirty-one million, three hundred thousand, one hundred twelve".