211130341003 has 4 divisors (see below), whose sum is σ = 211165112488. Its totient is φ = 211095569520.

The previous prime is 211130340959. The next prime is 211130341007. The reversal of 211130341003 is 300143031112.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 211130341003 - 2¹³ = 211130332811 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (211130341007) 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 3 ways as a sum of consecutive naturals, for example, 17376633 + ... + 17388778.

It is an arithmetic number, because the mean of its divisors is an integer number (52791278122).

Almost surely, 2^211130341003 is an apocalyptic number.

211130341003 is a deficient number, since it is larger than the sum of its proper divisors (34771485).

211130341003 is an equidigital number, since it uses as much as digits as its factorization.

211130341003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34771484.

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

Adding to 211130341003 its reverse (300143031112), we get a palindrome (511273372115).

The spelling of 211130341003 in words is "two hundred eleven billion, one hundred thirty million, three hundred forty-one thousand, three".