123301303222012 has 12 divisors (see below), whose sum is σ = 225158901536016. Its totient is φ = 58970188497440.

The previous prime is 123301303221923. The next prime is 123301303222049. The reversal of 123301303222012 is 210222303103321.

It is a super-2 number, since 2×123301303222012² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 670115778289 + ... + 670115778472.

It is an arithmetic number, because the mean of its divisors is an integer number (18763241794668).

Almost surely, 2^{123301303222012} is an apocalyptic number.

It is an amenable number.

123301303222012 is a deficient number, since it is larger than the sum of its proper divisors (101857598314004).

123301303222012 is a wasteful number, since it uses less digits than its factorization.

123301303222012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1340231556788 (or 1340231556786 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 123301303222012 its reverse (210222303103321), we get a palindrome (333523606325333).

The spelling of 123301303222012 in words is "one hundred twenty-three trillion, three hundred one billion, three hundred three million, two hundred twenty-two thousand, twelve".