211152103 has 8 divisors (see below), whose sum is σ = 218721600. Its totient is φ = 203601888.

The previous prime is 211152079. The next prime is 211152107. The reversal of 211152103 is 301251112.

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 211152103 - 2²⁵ = 177597671 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 (211152107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19650 + ... + 28432.

It is an arithmetic number, because the mean of its divisors is an integer number (27340200).

Almost surely, 2^211152103 is an apocalyptic number.

211152103 is a deficient number, since it is larger than the sum of its proper divisors (7569497).

211152103 is an equidigital number, since it uses as much as digits as its factorization.

211152103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9641.

The product of its (nonzero) digits is 60, while the sum is 16.

The square root of 211152103 is about 14531.0737043069. The cubic root of 211152103 is about 595.4771992681.

Subtracting 211152103 from its reverse (301251112), we obtain a palindrome (90099009).

The spelling of 211152103 in words is "two hundred eleven million, one hundred fifty-two thousand, one hundred three".