122310332011 has 8 divisors (see below), whose sum is σ = 144292373504. Its totient is φ = 101455574760.

The previous prime is 122310332003. The next prime is 122310332041. The reversal of 122310332011 is 110233013221.

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 122310332011 - 2³ = 122310332003 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 122310332011.

It is not an unprimeable number, because it can be changed into a prime (122310332041) 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, 281820825 + ... + 281821258.

It is an arithmetic number, because the mean of its divisors is an integer number (18036546688).

Almost surely, 2^122310332011 is an apocalyptic number.

122310332011 is a deficient number, since it is larger than the sum of its proper divisors (21982041493).

122310332011 is an equidigital number, since it uses as much as digits as its factorization.

122310332011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 563642121.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 122310332011 its reverse (110233013221), we get a palindrome (232543345232).

The spelling of 122310332011 in words is "one hundred twenty-two billion, three hundred ten million, three hundred thirty-two thousand, eleven".