2100343144211 has 16 divisors (see below), whose sum is σ = 2263628928288. Its totient is φ = 1937303827200.

The previous prime is 2100343144187. The next prime is 2100343144259. The reversal of 2100343144211 is 1124413430012.

It is a cyclic number.

It is not a de Polignac number, because 2100343144211 - 2⁶ = 2100343144147 is a prime.

It is a super-2 number, since 2×2100343144211² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2100343144511) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 104240840 + ... + 104260986.

It is an arithmetic number, because the mean of its divisors is an integer number (141476808018).

Almost surely, 2^{2100343144211} is an apocalyptic number.

2100343144211 is a deficient number, since it is larger than the sum of its proper divisors (163285784077).

2100343144211 is a wasteful number, since it uses less digits than its factorization.

2100343144211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25862.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 2100343144211 its reverse (1124413430012), we get a palindrome (3224756574223).

The spelling of 2100343144211 in words is "two trillion, one hundred billion, three hundred forty-three million, one hundred forty-four thousand, two hundred eleven".