123340112222 has 16 divisors (see below), whose sum is σ = 192896847360. Its totient is φ = 59074652448.

The previous prime is 123340112221. The next prime is 123340112249. The reversal of 123340112222 is 222211043321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123340112221) 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, 8364893 + ... + 8379624.

It is an arithmetic number, because the mean of its divisors is an integer number (12056052960).

Almost surely, 2^123340112222 is an apocalyptic number.

123340112222 is a deficient number, since it is larger than the sum of its proper divisors (69556735138).

123340112222 is a wasteful number, since it uses less digits than its factorization.

123340112222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16744675.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 123340112222 its reverse (222211043321), we get a palindrome (345551155543).

The spelling of 123340112222 in words is "one hundred twenty-three billion, three hundred forty million, one hundred twelve thousand, two hundred twenty-two".