122303201111 has 8 divisors (see below), whose sum is σ = 150527016864. Its totient is φ = 96767367840.

The previous prime is 122303201107. The next prime is 122303201123. The reversal of 122303201111 is 111102303221.

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

It is not a de Polignac number, because 122303201111 - 2² = 122303201107 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 122303201111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122303201101) 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, 671995520 + ... + 671995701.

It is an arithmetic number, because the mean of its divisors is an integer number (18815877108).

Almost surely, 2^122303201111 is an apocalyptic number.

122303201111 is a deficient number, since it is larger than the sum of its proper divisors (28223815753).

122303201111 is a wasteful number, since it uses less digits than its factorization.

122303201111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1343991241.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 122303201111 its reverse (111102303221), we get a palindrome (233405504332).

The spelling of 122303201111 in words is "one hundred twenty-two billion, three hundred three million, two hundred one thousand, one hundred eleven".