122134502111 has 8 divisors (see below), whose sum is σ = 123133138944. Its totient is φ = 121136442840.

The previous prime is 122134502081. The next prime is 122134502131. The reversal of 122134502111 is 111205431221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 122134502111 - 2²² = 122130307807 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 (122134502131) 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 7 ways as a sum of consecutive naturals, for example, 285476 + ... + 570758.

It is an arithmetic number, because the mean of its divisors is an integer number (15391642368).

Almost surely, 2^122134502111 is an apocalyptic number.

122134502111 is a deficient number, since it is larger than the sum of its proper divisors (998636833).

122134502111 is a wasteful number, since it uses less digits than its factorization.

122134502111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288781.

The product of its (nonzero) digits is 480, while the sum is 23.

Adding to 122134502111 its reverse (111205431221), we get a palindrome (233339933332).

The spelling of 122134502111 in words is "one hundred twenty-two billion, one hundred thirty-four million, five hundred two thousand, one hundred eleven".