20343114203211 has 16 divisors (see below), whose sum is σ = 30145809877920. Its totient is φ = 13558537825920.

The previous prime is 20343114203207. The next prime is 20343114203239. The reversal of 20343114203211 is 11230241134302.

20343114203211 is a `hidden beast` number, since 2 + 0 + 3 + 4 + 311 + 4 + 20 + 321 + 1 = 666.

It is not a de Polignac number, because 20343114203211 - 2² = 20343114203207 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (20343114203311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 98180970 + ... + 98387951.

It is an arithmetic number, because the mean of its divisors is an integer number (1884113117370).

Almost surely, 2^{20343114203211} is an apocalyptic number.

20343114203211 is a deficient number, since it is larger than the sum of its proper divisors (9802695674709).

20343114203211 is a wasteful number, since it uses less digits than its factorization.

20343114203211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196572763 (or 196572757 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 20343114203211 its reverse (11230241134302), we get a palindrome (31573355337513).

The spelling of 20343114203211 in words is "twenty trillion, three hundred forty-three billion, one hundred fourteen million, two hundred three thousand, two hundred eleven".