211021134000103 has 16 divisors (see below), whose sum is σ = 257190379165440. Its totient is φ = 169010820567936.

The previous prime is 211021134000101. The next prime is 211021134000109. The reversal of 211021134000103 is 301000431120112.

It is a cyclic number.

It is not a de Polignac number, because 211021134000103 - 2¹ = 211021134000101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211021134000101) 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, 6378713101 + ... + 6378746182.

It is an arithmetic number, because the mean of its divisors is an integer number (16074398697840).

Almost surely, 2^{211021134000103} is an apocalyptic number.

211021134000103 is a deficient number, since it is larger than the sum of its proper divisors (46169245165337).

211021134000103 is a wasteful number, since it uses less digits than its factorization.

211021134000103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12757459446.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 211021134000103 its reverse (301000431120112), we get a palindrome (512021565120215).

The spelling of 211021134000103 in words is "two hundred eleven trillion, twenty-one billion, one hundred thirty-four million, one hundred three", and thus it is an aban number.