211102112003313 has 4 divisors (see below), whose sum is σ = 281469482671088. Its totient is φ = 140734741335540.

The previous prime is 211102112003297. The next prime is 211102112003351. The reversal of 211102112003313 is 313300211201112.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 211102112003313 - 2⁴ = 211102112003297 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 211102112003313.

It is not an unprimeable number, because it can be changed into a prime (211102112008313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35183685333883 + ... + 35183685333888.

It is an arithmetic number, because the mean of its divisors is an integer number (70367370667772).

Almost surely, 2^{211102112003313} is an apocalyptic number.

It is an amenable number.

211102112003313 is a deficient number, since it is larger than the sum of its proper divisors (70367370667775).

211102112003313 is an equidigital number, since it uses as much as digits as its factorization.

211102112003313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70367370667774.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 211102112003313 its reverse (313300211201112), we get a palindrome (524402323204425).

The spelling of 211102112003313 in words is "two hundred eleven trillion, one hundred two billion, one hundred twelve million, three thousand, three hundred thirteen".