123323123132 has 24 divisors (see below), whose sum is σ = 241177375152. Its totient is φ = 54688745600.

The previous prime is 123323123071. The next prime is 123323123149. The reversal of 123323123132 is 231321323321.

It is a congruent number.

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 in 7 ways as a sum of consecutive naturals, for example, 34178663 + ... + 34182270.

It is an arithmetic number, because the mean of its divisors is an integer number (10049057298).

Almost surely, 2^123323123132 is an apocalyptic number.

It is an amenable number.

123323123132 is a deficient number, since it is larger than the sum of its proper divisors (117854252020).

123323123132 is a wasteful number, since it uses less digits than its factorization.

123323123132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68360989 (or 68360987 counting only the distinct ones).

The product of its digits is 3888, while the sum is 26.

Adding to 123323123132 its reverse (231321323321), we get a palindrome (354644446453).

The spelling of 123323123132 in words is "one hundred twenty-three billion, three hundred twenty-three million, one hundred twenty-three thousand, one hundred thirty-two".