3112123133201 has 16 divisors (see below), whose sum is σ = 3348733113600. Its totient is φ = 2883427726608.

The previous prime is 3112123133191. The next prime is 3112123133261. The reversal of 3112123133201 is 1023313212113.

It is a de Polignac number, because none of the positive numbers 2^k-3112123133201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3112123133261) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8616995 + ... + 8970888.

It is an arithmetic number, because the mean of its divisors is an integer number (209295819600).

Almost surely, 2^{3112123133201} is an apocalyptic number.

It is an amenable number.

3112123133201 is a deficient number, since it is larger than the sum of its proper divisors (236609980399).

3112123133201 is a wasteful number, since it uses less digits than its factorization.

3112123133201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17588108.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 3112123133201 its reverse (1023313212113), we get a palindrome (4135436345314).

The spelling of 3112123133201 in words is "three trillion, one hundred twelve billion, one hundred twenty-three million, one hundred thirty-three thousand, two hundred one".