122441111 has 8 divisors (see below), whose sum is σ = 138799920. Its totient is φ = 107073792.

The previous prime is 122441101. The next prime is 122441159. The reversal of 122441111 is 111144221.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122441111 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 122441111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122441101) 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, 247610 + ... + 248103.

It is an arithmetic number, because the mean of its divisors is an integer number (17349990).

Almost surely, 2^122441111 is an apocalyptic number.

122441111 is a deficient number, since it is larger than the sum of its proper divisors (16358809).

122441111 is a wasteful number, since it uses less digits than its factorization.

122441111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 495745.

The product of its digits is 64, while the sum is 17.

The square root of 122441111 is about 11065.3111569445. The cubic root of 122441111 is about 496.5645980868.

Adding to 122441111 its reverse (111144221), we get a palindrome (233585332).

The spelling of 122441111 in words is "one hundred twenty-two million, four hundred forty-one thousand, one hundred eleven".