211001201213 has 16 divisors (see below), whose sum is σ = 230481720000. Its totient is φ = 191570628480.

The previous prime is 211001201209. The next prime is 211001201231. The reversal of 211001201213 is 312102100112.

It is not a de Polignac number, because 211001201213 - 2² = 211001201209 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211001501213) 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 15 ways as a sum of consecutive naturals, for example, 49610195 + ... + 49614447.

It is an arithmetic number, because the mean of its divisors is an integer number (14405107500).

Almost surely, 2^211001201213 is an apocalyptic number.

It is an amenable number.

211001201213 is a deficient number, since it is larger than the sum of its proper divisors (19480518787).

211001201213 is a wasteful number, since it uses less digits than its factorization.

211001201213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9052.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 211001201213 its reverse (312102100112), we get a palindrome (523103301325).

It can be divided in two parts, 211001 and 201213, that added together give a palindrome (412214).

The spelling of 211001201213 in words is "two hundred eleven billion, one million, two hundred one thousand, two hundred thirteen".