134344113223 has 16 divisors (see below), whose sum is σ = 144482950656. Its totient is φ = 124587983520.

The previous prime is 134344113203. The next prime is 134344113247. The reversal of 134344113223 is 322311443431.

It is a cyclic number.

It is not a de Polignac number, because 134344113223 - 2¹³ = 134344105031 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134344113203) 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, 38083 + ... + 519748.

It is an arithmetic number, because the mean of its divisors is an integer number (9030184416).

Almost surely, 2^134344113223 is an apocalyptic number.

134344113223 is a deficient number, since it is larger than the sum of its proper divisors (10138837433).

134344113223 is a wasteful number, since it uses less digits than its factorization.

134344113223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 558174.

The product of its digits is 20736, while the sum is 31.

Adding to 134344113223 its reverse (322311443431), we get a palindrome (456655556654).

The spelling of 134344113223 in words is "one hundred thirty-four billion, three hundred forty-four million, one hundred thirteen thousand, two hundred twenty-three".