211413030011 has 4 divisors (see below), whose sum is σ = 212956190952. Its totient is φ = 209869869072.

The previous prime is 211413029969. The next prime is 211413030019. The reversal of 211413030011 is 110030314112.

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 211413030011 - 2¹⁴ = 211413013627 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (211413030019) 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, 771580265 + ... + 771580538.

It is an arithmetic number, because the mean of its divisors is an integer number (53239047738).

Almost surely, 2^211413030011 is an apocalyptic number.

211413030011 is a deficient number, since it is larger than the sum of its proper divisors (1543160941).

211413030011 is a wasteful number, since it uses less digits than its factorization.

211413030011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1543160940.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 211413030011 its reverse (110030314112), we get a palindrome (321443344123).

The spelling of 211413030011 in words is "two hundred eleven billion, four hundred thirteen million, thirty thousand, eleven".