13106031423 has 16 divisors (see below), whose sum is σ = 17985795072. Its totient is φ = 8483832000.

The previous prime is 13106031377. The next prime is 13106031439. The reversal of 13106031423 is 32413060131.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-13106031423 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13106031393 and 13106031402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13106031473) 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 15 ways as a sum of consecutive naturals, for example, 226543 + ... + 278448.

It is an arithmetic number, because the mean of its divisors is an integer number (1124112192).

Almost surely, 2^13106031423 is an apocalyptic number.

13106031423 is a deficient number, since it is larger than the sum of its proper divisors (4879763649).

13106031423 is a wasteful number, since it uses less digits than its factorization.

13106031423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 505246.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 13106031423 its reverse (32413060131), we get a palindrome (45519091554).

The spelling of 13106031423 in words is "thirteen billion, one hundred six million, thirty-one thousand, four hundred twenty-three".