134020232223 has 4 divisors (see below), whose sum is σ = 178693642968. Its totient is φ = 89346821480.

The previous prime is 134020232201. The next prime is 134020232239. The reversal of 134020232223 is 322232020431.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 134020232223 - 2¹³ = 134020224031 is a prime.

It is a super-2 number, since 2×134020232223² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 134020232193 and 134020232202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134020233223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22336705368 + ... + 22336705373.

It is an arithmetic number, because the mean of its divisors is an integer number (44673410742).

Almost surely, 2^134020232223 is an apocalyptic number.

134020232223 is a deficient number, since it is larger than the sum of its proper divisors (44673410745).

134020232223 is an equidigital number, since it uses as much as digits as its factorization.

134020232223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44673410744.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 134020232223 its reverse (322232020431), we get a palindrome (456252252654).

The spelling of 134020232223 in words is "one hundred thirty-four billion, twenty million, two hundred thirty-two thousand, two hundred twenty-three".