384523127122 has 4 divisors (see below), whose sum is σ = 576784690686. Its totient is φ = 192261563560.

The previous prime is 384523127119. The next prime is 384523127141. The reversal of 384523127122 is 221721325483.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 322895561121 + 61627566001 = 568239^2 + 248249^2 .

It is an unprimeable number.

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, 96130781779 + ... + 96130781782.

Almost surely, 2^384523127122 is an apocalyptic number.

384523127122 is a deficient number, since it is larger than the sum of its proper divisors (192261563564).

384523127122 is a wasteful number, since it uses less digits than its factorization.

384523127122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192261563563.

The product of its digits is 161280, while the sum is 40.

The spelling of 384523127122 in words is "three hundred eighty-four billion, five hundred twenty-three million, one hundred twenty-seven thousand, one hundred twenty-two".