2112310411111 has 8 divisors (see below), whose sum is σ = 2115872567424. Its totient is φ = 2108748935160.

The previous prime is 2112310411109. The next prime is 2112310411129. The reversal of 2112310411111 is 1111140132112.

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 2112310411111 - 2¹ = 2112310411109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2112316411111) 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, 6248160 + ... + 6577546.

It is an arithmetic number, because the mean of its divisors is an integer number (264484070928).

Almost surely, 2^{2112310411111} is an apocalyptic number.

2112310411111 is a deficient number, since it is larger than the sum of its proper divisors (3562156313).

2112310411111 is a wasteful number, since it uses less digits than its factorization.

2112310411111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340181.

The product of its (nonzero) digits is 48, while the sum is 19.

Adding to 2112310411111 its reverse (1111140132112), we get a palindrome (3223450543223).

The spelling of 2112310411111 in words is "two trillion, one hundred twelve billion, three hundred ten million, four hundred eleven thousand, one hundred eleven".