3111113311001 has 8 divisors (see below), whose sum is σ = 3294373584744. Its totient is φ = 2927881216000.

The previous prime is 3111113310971. The next prime is 3111113311073. The reversal of 3111113311001 is 1001133111113.

3111113311001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 253995840400 + 2857117470601 = 503980^2 + 1690301^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3111113311001 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3111113313001) 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, 6817160 + ... + 7259193.

It is an arithmetic number, because the mean of its divisors is an integer number (411796698093).

Almost surely, 2^{3111113311001} is an apocalyptic number.

It is an amenable number.

3111113311001 is a deficient number, since it is larger than the sum of its proper divisors (183260273743).

3111113311001 is a wasteful number, since it uses less digits than its factorization.

3111113311001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14089371.

The product of its (nonzero) digits is 27, while the sum is 17.

Adding to 3111113311001 its reverse (1001133111113), we get a palindrome (4112246422114).

The spelling of 3111113311001 in words is "three trillion, one hundred eleven billion, one hundred thirteen million, three hundred eleven thousand, one".