210111101111012 has 12 divisors (see below), whose sum is σ = 367694795569920. Its totient is φ = 105055445233896.

The previous prime is 210111101110951. The next prime is 210111101111063.

210111101111012 is nontrivially palindromic in base 10.

210111101111012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21753368 + ... + 29890319.

It is an arithmetic number, because the mean of its divisors is an integer number (30641232964160).

Almost surely, 2^{210111101111012} is an apocalyptic number.

It is an amenable number.

210111101111012 is a deficient number, since it is larger than the sum of its proper divisors (157583694458908).

210111101111012 is a wasteful number, since it uses less digits than its factorization.

210111101111012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52660810 (or 52660808 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 14.

It can be divided in two parts, 21011110 and 1111012, that added together give a palindrome (22122122).

The spelling of 210111101111012 in words is "two hundred ten trillion, one hundred eleven billion, one hundred one million, one hundred eleven thousand, twelve".