134305001223 has 8 divisors (see below), whose sum is σ = 179083780848. Its totient is φ = 89531444544.

The previous prime is 134305001209. The next prime is 134305001249. The reversal of 134305001223 is 322100503431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 134305001223 - 2¹⁴ = 134304984839 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 134305001193 and 134305001202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134305001273) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1245336 + ... + 1348877.

It is an arithmetic number, because the mean of its divisors is an integer number (22385472606).

Almost surely, 2^134305001223 is an apocalyptic number.

134305001223 is a deficient number, since it is larger than the sum of its proper divisors (44778779625).

134305001223 is a wasteful number, since it uses less digits than its factorization.

134305001223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2611473.

The product of its (nonzero) digits is 2160, while the sum is 24.

Adding to 134305001223 its reverse (322100503431), we get a palindrome (456405504654).

The spelling of 134305001223 in words is "one hundred thirty-four billion, three hundred five million, one thousand, two hundred twenty-three".