3122111300201 has 4 divisors (see below), whose sum is σ = 3286432947600. Its totient is φ = 2957789652804.

The previous prime is 3122111300197. The next prime is 3122111300213. The reversal of 3122111300201 is 1020031112213.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3122111300201 - 2² = 3122111300197 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3122111300201.

It is not an unprimeable number, because it can be changed into a prime (3122111300401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82160823671 + ... + 82160823708.

It is an arithmetic number, because the mean of its divisors is an integer number (821608236900).

Almost surely, 2^{3122111300201} is an apocalyptic number.

It is an amenable number.

3122111300201 is a deficient number, since it is larger than the sum of its proper divisors (164321647399).

3122111300201 is a wasteful number, since it uses less digits than its factorization.

3122111300201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164321647398.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 3122111300201 its reverse (1020031112213), we get a palindrome (4142142412414).

The spelling of 3122111300201 in words is "three trillion, one hundred twenty-two billion, one hundred eleven million, three hundred thousand, two hundred one".