123310003312 has 10 divisors (see below), whose sum is σ = 238913131448. Its totient is φ = 61655001648.

The previous prime is 123310003237. The next prime is 123310003343. The reversal of 123310003312 is 213300013321.

123310003312 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 123310003312.

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 as a sum of consecutive naturals, namely, 3853437588 + ... + 3853437619.

Almost surely, 2^123310003312 is an apocalyptic number.

It is an amenable number.

123310003312 is a deficient number, since it is larger than the sum of its proper divisors (115603128136).

123310003312 is an equidigital number, since it uses as much as digits as its factorization.

123310003312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7706875215 (or 7706875209 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 123310003312 its reverse (213300013321), we get a palindrome (336610016633).

The spelling of 123310003312 in words is "one hundred twenty-three billion, three hundred ten million, three thousand, three hundred twelve".