3123202323112 has 16 divisors (see below), whose sum is σ = 5856083475840. Its totient is φ = 1561580062896.

The previous prime is 3123202323029. The next prime is 3123202323139. The reversal of 3123202323112 is 2113232023213.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 1999128 + ... + 3200455.

It is an arithmetic number, because the mean of its divisors is an integer number (366005217240).

Almost surely, 2^{3123202323112} is an apocalyptic number.

It is an amenable number.

3123202323112 is a deficient number, since it is larger than the sum of its proper divisors (2732881152728).

3123202323112 is a wasteful number, since it uses less digits than its factorization.

3123202323112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5274672 (or 5274668 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 3123202323112 its reverse (2113232023213), we get a palindrome (5236434346325).

The spelling of 3123202323112 in words is "three trillion, one hundred twenty-three billion, two hundred two million, three hundred twenty-three thousand, one hundred twelve".