3123112113201 has 8 divisors (see below), whose sum is σ = 4164440192064. Its totient is φ = 2081929388240.

The previous prime is 3123112113197. The next prime is 3123112113203. The reversal of 3123112113201 is 1023112113213.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3123112113201 - 2² = 3123112113197 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3123112113203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36288330 + ... + 36374291.

It is an arithmetic number, because the mean of its divisors is an integer number (520555024008).

Almost surely, 2^{3123112113201} is an apocalyptic number.

It is an amenable number.

3123112113201 is a deficient number, since it is larger than the sum of its proper divisors (1041328078863).

3123112113201 is a wasteful number, since it uses less digits than its factorization.

3123112113201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72676951.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 3123112113201 its reverse (1023112113213), we get a palindrome (4146224226414).

The spelling of 3123112113201 in words is "three trillion, one hundred twenty-three billion, one hundred twelve million, one hundred thirteen thousand, two hundred one".