122231121233 has 16 divisors (see below), whose sum is σ = 140459719680. Its totient is φ = 105426105984.

The previous prime is 122231121227. The next prime is 122231121277. The reversal of 122231121233 is 332121132221.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122231121233 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 122231121199 and 122231121208.

It is not an unprimeable number, because it can be changed into a prime (122231121223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3371441 + ... + 3407502.

It is an arithmetic number, because the mean of its divisors is an integer number (8778732480).

Almost surely, 2^122231121233 is an apocalyptic number.

122231121233 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

122231121233 is a deficient number, since it is larger than the sum of its proper divisors (18228598447).

122231121233 is a wasteful number, since it uses less digits than its factorization.

122231121233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6779048.

The product of its digits is 864, while the sum is 23.

Adding to 122231121233 its reverse (332121132221), we get a palindrome (454352253454).

The spelling of 122231121233 in words is "one hundred twenty-two billion, two hundred thirty-one million, one hundred twenty-one thousand, two hundred thirty-three".