123222001324012 has 24 divisors (see below), whose sum is σ = 215750571941520. Its totient is φ = 61578981946560.

The previous prime is 123222001323991. The next prime is 123222001324187. The reversal of 123222001324012 is 210423100222321.

It is a super-2 number, since 2×123222001324012² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 551931087 + ... + 552154297.

It is an arithmetic number, because the mean of its divisors is an integer number (8989607164230).

Almost surely, 2^{123222001324012} is an apocalyptic number.

It is an amenable number.

123222001324012 is a deficient number, since it is larger than the sum of its proper divisors (92528570617508).

123222001324012 is a wasteful number, since it uses less digits than its factorization.

123222001324012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294321 (or 294319 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 123222001324012 its reverse (210423100222321), we get a palindrome (333645101546333).

The spelling of 123222001324012 in words is "one hundred twenty-three trillion, two hundred twenty-two billion, one million, three hundred twenty-four thousand, twelve".