2111012111201 has 8 divisors (see below), whose sum is σ = 2434719080640. Its totient is φ = 1792838594448.

The previous prime is 2111012111179. The next prime is 2111012111213. The reversal of 2111012111201 is 1021112101112.

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 2111012111201 - 2³⁰ = 2109938369377 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2111012111251) 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, 1383362351 + ... + 1383363876.

It is an arithmetic number, because the mean of its divisors is an integer number (304339885080).

Almost surely, 2^{2111012111201} is an apocalyptic number.

It is an amenable number.

2111012111201 is a deficient number, since it is larger than the sum of its proper divisors (323706969439).

2111012111201 is a wasteful number, since it uses less digits than its factorization.

2111012111201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2766726343.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 2111012111201 its reverse (1021112101112), we get a palindrome (3132124212313).

The spelling of 2111012111201 in words is "two trillion, one hundred eleven billion, twelve million, one hundred eleven thousand, two hundred one".