211143121341112 has 64 divisors (see below), whose sum is σ = 409745441064960. Its totient is φ = 101932218796800.

The previous prime is 211143121341107. The next prime is 211143121341149.

It is a happy number.

211143121341112 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×211143121341112² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51506037 + ... + 55454107.

It is an arithmetic number, because the mean of its divisors is an integer number (6402272516640).

Almost surely, 2^{211143121341112} is an apocalyptic number.

It is an amenable number.

211143121341112 is a deficient number, since it is larger than the sum of its proper divisors (198602319723848).

211143121341112 is a wasteful number, since it uses less digits than its factorization.

211143121341112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3949804 (or 3949800 counting only the distinct ones).

The product of its digits is 1152, while the sum is 28.

The spelling of 211143121341112 in words is "two hundred eleven trillion, one hundred forty-three billion, one hundred twenty-one million, three hundred forty-one thousand, one hundred twelve".