122112310331223 has 6 divisors (see below), whose sum is σ = 176384448256224. Its totient is φ = 81408206887476.

The previous prime is 122112310331191. The next prime is 122112310331227. The reversal of 122112310331223 is 322133013211221.

122112310331223 is a `hidden beast` number, since 1 + 2 + 2 + 1 + 12 + 310 + 3 + 312 + 23 = 666.

It is not a de Polignac number, because 122112310331223 - 2⁵ = 122112310331191 is a prime.

It is a super-2 number, since 2×122112310331223² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122112310331227) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6784017240615 + ... + 6784017240632.

It is an arithmetic number, because the mean of its divisors is an integer number (29397408042704).

Almost surely, 2^{122112310331223} is an apocalyptic number.

122112310331223 is a deficient number, since it is larger than the sum of its proper divisors (54272137925001).

122112310331223 is a wasteful number, since it uses less digits than its factorization.

122112310331223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13568034481253 (or 13568034481250 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

Adding to 122112310331223 its reverse (322133013211221), we get a palindrome (444245323542444).

The spelling of 122112310331223 in words is "one hundred twenty-two trillion, one hundred twelve billion, three hundred ten million, three hundred thirty-one thousand, two hundred twenty-three".