122040124211 has 8 divisors (see below), whose sum is σ = 127427938560. Its totient is φ = 116659120072.

The previous prime is 122040124183. The next prime is 122040124243. The reversal of 122040124211 is 112421040221.

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 122040124211 - 2¹⁰ = 122040123187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122040124511) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1665905 + ... + 1737618.

It is an arithmetic number, because the mean of its divisors is an integer number (15928492320).

Almost surely, 2^122040124211 is an apocalyptic number.

122040124211 is a deficient number, since it is larger than the sum of its proper divisors (5387814349).

122040124211 is a wasteful number, since it uses less digits than its factorization.

122040124211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3405105.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 122040124211 its reverse (112421040221), we get a palindrome (234461164432).

The spelling of 122040124211 in words is "one hundred twenty-two billion, forty million, one hundred twenty-four thousand, two hundred eleven".