122134343 has 4 divisors (see below), whose sum is σ = 122193840. Its totient is φ = 122074848.

The previous prime is 122134291. The next prime is 122134357. The reversal of 122134343 is 343431221.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 343431221 = 7 ⋅49061603.

It is a cyclic number.

It is not a de Polignac number, because 122134343 - 2¹⁸ = 121872199 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 (122134643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26555 + ... + 30812.

It is an arithmetic number, because the mean of its divisors is an integer number (30548460).

Almost surely, 2^122134343 is an apocalyptic number.

122134343 is a deficient number, since it is larger than the sum of its proper divisors (59497).

122134343 is an equidigital number, since it uses as much as digits as its factorization.

122134343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59496.

The product of its digits is 1728, while the sum is 23.

The square root of 122134343 is about 11051.4407658006. The cubic root of 122134343 is about 496.1495481568.

Adding to 122134343 its reverse (343431221), we get a palindrome (465565564).

The spelling of 122134343 in words is "one hundred twenty-two million, one hundred thirty-four thousand, three hundred forty-three".