122303211231 has 8 divisors (see below), whose sum is σ = 172663357104. Its totient is φ = 76739269760.

The previous prime is 122303211209. The next prime is 122303211241. The reversal of 122303211231 is 132112303221.

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 122303211231 - 2⁶ = 122303211167 is a prime.

It is a super-2 number, since 2×122303211231² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 122303211198 and 122303211207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122303211241) 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, 1199051040 + ... + 1199051141.

It is an arithmetic number, because the mean of its divisors is an integer number (21582919638).

Almost surely, 2^122303211231 is an apocalyptic number.

122303211231 is a deficient number, since it is larger than the sum of its proper divisors (50360145873).

122303211231 is a wasteful number, since it uses less digits than its factorization.

122303211231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2398102201.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 122303211231 its reverse (132112303221), we get a palindrome (254415514452).

The spelling of 122303211231 in words is "one hundred twenty-two billion, three hundred three million, two hundred eleven thousand, two hundred thirty-one".