2111101201112 has 32 divisors (see below), whose sum is σ = 4130865686880. Its totient is φ = 1009547024640.

The previous prime is 2111101201091. The next prime is 2111101201129. The reversal of 2111101201112 is 2111021011112.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1079558 + ... + 2321130.

It is an arithmetic number, because the mean of its divisors is an integer number (129089552715).

Almost surely, 2^{2111101201112} is an apocalyptic number.

It is an amenable number.

2111101201112 is a deficient number, since it is larger than the sum of its proper divisors (2019764485768).

2111101201112 is a wasteful number, since it uses less digits than its factorization.

2111101201112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1250843 (or 1250839 counting only the distinct ones).

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

Adding to 2111101201112 its reverse (2111021011112), we get a palindrome (4222122212224).

The spelling of 2111101201112 in words is "two trillion, one hundred eleven billion, one hundred one million, two hundred one thousand, one hundred twelve".