3113111321201 has 8 divisors (see below), whose sum is σ = 3574703319744. Its totient is φ = 2655734775120.

The previous prime is 3113111321153. The next prime is 3113111321209. The reversal of 3113111321201 is 1021231113113.

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

It is not a de Polignac number, because 3113111321201 - 2¹⁸ = 3113111059057 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3113111321209) 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, 1053861530 + ... + 1053864483.

It is an arithmetic number, because the mean of its divisors is an integer number (446837914968).

Almost surely, 2^{3113111321201} is an apocalyptic number.

It is an amenable number.

3113111321201 is a deficient number, since it is larger than the sum of its proper divisors (461591998543).

3113111321201 is a wasteful number, since it uses less digits than its factorization.

3113111321201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2107726231.

The product of its (nonzero) digits is 108, while the sum is 20.

Adding to 3113111321201 its reverse (1021231113113), we get a palindrome (4134342434314).

The spelling of 3113111321201 in words is "three trillion, one hundred thirteen billion, one hundred eleven million, three hundred twenty-one thousand, two hundred one".