211013000311 has 8 divisors (see below), whose sum is σ = 216388673424. Its totient is φ = 205658617920.

The previous prime is 211013000299. The next prime is 211013000339. The reversal of 211013000311 is 113000310112.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-211013000311 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 211013000291 and 211013000300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211013010311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5302606 + ... + 5342251.

It is an arithmetic number, because the mean of its divisors is an integer number (27048584178).

Almost surely, 2^211013000311 is an apocalyptic number.

211013000311 is a deficient number, since it is larger than the sum of its proper divisors (5375673113).

211013000311 is a wasteful number, since it uses less digits than its factorization.

211013000311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10645361.

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 211013000311 its reverse (113000310112), we get a palindrome (324013310423).

The spelling of 211013000311 in words is "two hundred eleven billion, thirteen million, three hundred eleven", and thus it is an aban number.