13223101142 has 16 divisors (see below), whose sum is σ = 20328840000. Its totient is φ = 6446986560.

The previous prime is 13223101141. The next prime is 13223101153. The reversal of 13223101142 is 24110132231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13223101141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 123584 + ... + 204252.

It is an arithmetic number, because the mean of its divisors is an integer number (1270552500).

Almost surely, 2^13223101142 is an apocalyptic number.

13223101142 is a deficient number, since it is larger than the sum of its proper divisors (7105738858).

13223101142 is a wasteful number, since it uses less digits than its factorization.

13223101142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82711.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 13223101142 its reverse (24110132231), we get a palindrome (37333233373).

The spelling of 13223101142 in words is "thirteen billion, two hundred twenty-three million, one hundred one thousand, one hundred forty-two".