134322323 has 4 divisors (see below), whose sum is σ = 140162448. Its totient is φ = 128482200.

The previous prime is 134322311. The next prime is 134322341. The reversal of 134322323 is 323223431.

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 134322323 - 2⁶ = 134322259 is a prime.

It is a super-2 number, since 2×134322323² = 36084972912232658, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23), and also a Moran number because the ratio is a prime number: 5840101 = 134322323 / (1 + 3 + 4 + 3 + 2 + 2 + 3 + 2 + 3).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134322373) 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, 2920028 + ... + 2920073.

It is an arithmetic number, because the mean of its divisors is an integer number (35040612).

Almost surely, 2^134322323 is an apocalyptic number.

134322323 is a deficient number, since it is larger than the sum of its proper divisors (5840125).

134322323 is an equidigital number, since it uses as much as digits as its factorization.

134322323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5840124.

The product of its digits is 2592, while the sum is 23.

The square root of 134322323 is about 11589.7507738519. The cubic root of 134322323 is about 512.1329648866.

Adding to 134322323 its reverse (323223431), we get a palindrome (457545754).

The spelling of 134322323 in words is "one hundred thirty-four million, three hundred twenty-two thousand, three hundred twenty-three".