211100020313 has 16 divisors (see below), whose sum is σ = 260199260160. Its totient is φ = 166777430976.

The previous prime is 211100020291. The next prime is 211100020379. The reversal of 211100020313 is 313020001112.

It is not a de Polignac number, because 211100020313 - 2²⁰ = 211098971737 is a prime.

It is a super-2 number, since 2×211100020313² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (211100020393) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1651673 + ... + 1774886.

It is an arithmetic number, because the mean of its divisors is an integer number (16262453760).

Almost surely, 2^211100020313 is an apocalyptic number.

It is an amenable number.

211100020313 is a deficient number, since it is larger than the sum of its proper divisors (49099239847).

211100020313 is a wasteful number, since it uses less digits than its factorization.

211100020313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3427256.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 211100020313 its reverse (313020001112), we get a palindrome (524120021425).

The spelling of 211100020313 in words is "two hundred eleven billion, one hundred million, twenty thousand, three hundred thirteen".