211152120341503 has 8 divisors (see below), whose sum is σ = 230356507490640. Its totient is φ = 191949189833280.

The previous prime is 211152120341399. The next prime is 211152120341509. The reversal of 211152120341503 is 305143021251112.

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

It is not a de Polignac number, because 211152120341503 - 2¹⁷ = 211152120210431 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 (211152120341509) 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, 363857118 + ... + 364436971.

It is an arithmetic number, because the mean of its divisors is an integer number (28794563436330).

Almost surely, 2^{211152120341503} is an apocalyptic number.

211152120341503 is a deficient number, since it is larger than the sum of its proper divisors (19204387149137).

211152120341503 is a wasteful number, since it uses less digits than its factorization.

211152120341503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 728320457.

The product of its (nonzero) digits is 7200, while the sum is 31.

Adding to 211152120341503 its reverse (305143021251112), we get a palindrome (516295141592615).

The spelling of 211152120341503 in words is "two hundred eleven trillion, one hundred fifty-two billion, one hundred twenty million, three hundred forty-one thousand, five hundred three".