122020114135 has 4 divisors (see below), whose sum is σ = 146424136968. Its totient is φ = 97616091304.

The previous prime is 122020114133. The next prime is 122020114157. The reversal of 122020114135 is 531411020221.

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 122020114135 - 2¹ = 122020114133 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 (122020114133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12202011409 + ... + 12202011418.

It is an arithmetic number, because the mean of its divisors is an integer number (36606034242).

Almost surely, 2^122020114135 is an apocalyptic number.

122020114135 is a deficient number, since it is larger than the sum of its proper divisors (24404022833).

122020114135 is an equidigital number, since it uses as much as digits as its factorization.

122020114135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24404022832.

The product of its (nonzero) digits is 480, while the sum is 22.

Adding to 122020114135 its reverse (531411020221), we get a palindrome (653431134356).

The spelling of 122020114135 in words is "one hundred twenty-two billion, twenty million, one hundred fourteen thousand, one hundred thirty-five".