211434331103 has 8 divisors (see below), whose sum is σ = 212592287376. Its totient is φ = 210278880000.

The previous prime is 211434331093. The next prime is 211434331123. The reversal of 211434331103 is 301133434112.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 211434331103 - 2³⁶ = 142714854367 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211434331123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 456908 + ... + 794753.

It is an arithmetic number, because the mean of its divisors is an integer number (26574035922).

Almost surely, 2^211434331103 is an apocalyptic number.

211434331103 is a deficient number, since it is larger than the sum of its proper divisors (1157956273).

211434331103 is a wasteful number, since it uses less digits than its factorization.

211434331103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1252585.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 211434331103 its reverse (301133434112), we get a palindrome (512567765215).

The spelling of 211434331103 in words is "two hundred eleven billion, four hundred thirty-four million, three hundred thirty-one thousand, one hundred three".