3123000110312 has 8 divisors (see below), whose sum is σ = 5855625206850. Its totient is φ = 1561500055152.

The previous prime is 3123000110311. The next prime is 3123000110341. The reversal of 3123000110312 is 2130110003213.

It can be written as a sum of positive squares in only one way, i.e., 2994166493956 + 128833616356 = 1730366^2 + 358934^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (3123000110311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 195187506887 + ... + 195187506902.

Almost surely, 2^{3123000110312} is an apocalyptic number.

It is an amenable number.

3123000110312 is a deficient number, since it is larger than the sum of its proper divisors (2732625096538).

3123000110312 is a wasteful number, since it uses less digits than its factorization.

3123000110312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 390375013795 (or 390375013791 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 3123000110312 its reverse (2130110003213), we get a palindrome (5253110113525).

The spelling of 3123000110312 in words is "three trillion, one hundred twenty-three billion, one hundred ten thousand, three hundred twelve".