2111210121112 has 8 divisors (see below), whose sum is σ = 3958518977100. Its totient is φ = 1055605060552.

The previous prime is 2111210121043. The next prime is 2111210121121.

2111210121112 is nontrivially palindromic in base 10.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 131950632562 + ... + 131950632577.

Almost surely, 2^{2111210121112} is an apocalyptic number.

It is an amenable number.

2111210121112 is a deficient number, since it is larger than the sum of its proper divisors (1847308855988).

2111210121112 is a wasteful number, since it uses less digits than its factorization.

2111210121112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263901265145 (or 263901265141 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 16.

It can be divided in two parts, 2111210 and 121112, that added together give a palindrome (2232322).

The spelling of 2111210121112 in words is "two trillion, one hundred eleven billion, two hundred ten million, one hundred twenty-one thousand, one hundred twelve".