123214347164 has 6 divisors (see below), whose sum is σ = 215625107544. Its totient is φ = 61607173580.

The previous prime is 123214347161. The next prime is 123214347203. The reversal of 123214347164 is 461743412321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123214347161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15401793392 + ... + 15401793399.

It is an arithmetic number, because the mean of its divisors is an integer number (35937517924).

Almost surely, 2^123214347164 is an apocalyptic number.

It is an amenable number.

123214347164 is a deficient number, since it is larger than the sum of its proper divisors (92410760380).

123214347164 is a wasteful number, since it uses less digits than its factorization.

123214347164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30803586795 (or 30803586793 counting only the distinct ones).

The product of its digits is 96768, while the sum is 38.

Adding to 123214347164 its reverse (461743412321), we get a palindrome (584957759485).

The spelling of 123214347164 in words is "one hundred twenty-three billion, two hundred fourteen million, three hundred forty-seven thousand, one hundred sixty-four".