211322130103 has 8 divisors (see below), whose sum is σ = 241823445408. Its totient is φ = 180898924704.

The previous prime is 211322130091. The next prime is 211322130137. The reversal of 211322130103 is 301031223112.

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 211322130103 - 2¹³ = 211322121911 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 (211322130193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19521676 + ... + 19532497.

It is an arithmetic number, because the mean of its divisors is an integer number (30227930676).

Almost surely, 2^211322130103 is an apocalyptic number.

211322130103 is a deficient number, since it is larger than the sum of its proper divisors (30501315305).

211322130103 is an equidigital number, since it uses as much as digits as its factorization.

211322130103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39054953.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 211322130103 its reverse (301031223112), we get a palindrome (512353353215).

The spelling of 211322130103 in words is "two hundred eleven billion, three hundred twenty-two million, one hundred thirty thousand, one hundred three".