211234351013 has 8 divisors (see below), whose sum is σ = 249198128640. Its totient is φ = 175217433840.

The previous prime is 211234351001. The next prime is 211234351021. The reversal of 211234351013 is 310153432112.

211234351013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 211234351013 - 2⁶ = 211234350949 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 (211234351093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 486714878 + ... + 486715311.

It is an arithmetic number, because the mean of its divisors is an integer number (31149766080).

Almost surely, 2^211234351013 is an apocalyptic number.

It is an amenable number.

211234351013 is a deficient number, since it is larger than the sum of its proper divisors (37963777627).

211234351013 is an equidigital number, since it uses as much as digits as its factorization.

211234351013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 973430227.

The product of its (nonzero) digits is 2160, while the sum is 26.

Adding to 211234351013 its reverse (310153432112), we get a palindrome (521387783125).

The spelling of 211234351013 in words is "two hundred eleven billion, two hundred thirty-four million, three hundred fifty-one thousand, thirteen".