123322130444 has 6 divisors (see below), whose sum is σ = 215813728284. Its totient is φ = 61661065220.

The previous prime is 123322130413. The next prime is 123322130467. The reversal of 123322130444 is 444031223321.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15415266302 + ... + 15415266309.

It is an arithmetic number, because the mean of its divisors is an integer number (35968954714).

Almost surely, 2^123322130444 is an apocalyptic number.

It is an amenable number.

123322130444 is a deficient number, since it is larger than the sum of its proper divisors (92491597840).

123322130444 is a wasteful number, since it uses less digits than its factorization.

123322130444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30830532615 (or 30830532613 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 123322130444 its reverse (444031223321), we get a palindrome (567353353765).

The spelling of 123322130444 in words is "one hundred twenty-three billion, three hundred twenty-two million, one hundred thirty thousand, four hundred forty-four".