122134243 has 16 divisors (see below), whose sum is σ = 152630784. Its totient is φ = 94944960.

The previous prime is 122134241. The next prime is 122134277. The reversal of 122134243 is 342431221.

It is not a de Polignac number, because 122134243 - 2¹ = 122134241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122134241) 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 15 ways as a sum of consecutive naturals, for example, 35871 + ... + 39127.

It is an arithmetic number, because the mean of its divisors is an integer number (9539424).

Almost surely, 2^122134243 is an apocalyptic number.

122134243 is a deficient number, since it is larger than the sum of its proper divisors (30496541).

122134243 is a wasteful number, since it uses less digits than its factorization.

122134243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3762.

The product of its digits is 1152, while the sum is 22.

The square root of 122134243 is about 11051.4362415027. The cubic root of 122134243 is about 496.1494127459.

Adding to 122134243 its reverse (342431221), we get a palindrome (464565464).

The spelling of 122134243 in words is "one hundred twenty-two million, one hundred thirty-four thousand, two hundred forty-three".