211432002103 has 32 divisors (see below), whose sum is σ = 246363586560. Its totient is φ = 177716579040.

The previous prime is 211432002101. The next prime is 211432002113. The reversal of 211432002103 is 301200234112.

It is a happy number.

It is not a de Polignac number, because 211432002103 - 2¹ = 211432002101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211432002101) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 93263976 + ... + 93266242.

It is an arithmetic number, because the mean of its divisors is an integer number (7698862080).

Almost surely, 2^211432002103 is an apocalyptic number.

211432002103 is a deficient number, since it is larger than the sum of its proper divisors (34931584457).

211432002103 is a wasteful number, since it uses less digits than its factorization.

211432002103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3427.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 211432002103 its reverse (301200234112), we get a palindrome (512632236215).

The spelling of 211432002103 in words is "two hundred eleven billion, four hundred thirty-two million, two thousand, one hundred three".