211111110022013 has 8 divisors (see below), whose sum is σ = 214542931037760. Its totient is φ = 207692023036960.

The previous prime is 211111110021961. The next prime is 211111110022049. The reversal of 211111110022013 is 310220011111112.

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 211111110022013 - 2¹⁶ = 211111109956477 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 211111110021982 and 211111110022000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211111110022313) 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, 3183474248 + ... + 3183540561.

It is an arithmetic number, because the mean of its divisors is an integer number (26817866379720).

Almost surely, 2^{211111110022013} is an apocalyptic number.

It is an amenable number.

211111110022013 is a deficient number, since it is larger than the sum of its proper divisors (3431821015747).

211111110022013 is an equidigital number, since it uses as much as digits as its factorization.

211111110022013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6367015347.

The product of its (nonzero) digits is 24, while the sum is 17.

Adding to 211111110022013 its reverse (310220011111112), we get a palindrome (521331121133125).

The spelling of 211111110022013 in words is "two hundred eleven trillion, one hundred eleven billion, one hundred ten million, twenty-two thousand, thirteen".