3011203112111 has 8 divisors (see below), whose sum is σ = 3015318668544. Its totient is φ = 3007087839000.

The previous prime is 3011203112101. The next prime is 3011203112119. The reversal of 3011203112111 is 1112113021103.

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 3011203112111 - 2¹⁴ = 3011203095727 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 3011203112111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3011203112119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29661140 + ... + 29762486.

It is an arithmetic number, because the mean of its divisors is an integer number (376914833568).

Almost surely, 2^{3011203112111} is an apocalyptic number.

3011203112111 is a deficient number, since it is larger than the sum of its proper divisors (4115556433).

3011203112111 is a wasteful number, since it uses less digits than its factorization.

3011203112111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141661.

The product of its (nonzero) digits is 36, while the sum is 17.

Adding to 3011203112111 its reverse (1112113021103), we get a palindrome (4123316133214).

The spelling of 3011203112111 in words is "three trillion, eleven billion, two hundred three million, one hundred twelve thousand, one hundred eleven".