211112011200313 has 4 divisors (see below), whose sum is σ = 222223169684560. Its totient is φ = 200000852716068.

The previous prime is 211112011200283. The next prime is 211112011200329. The reversal of 211112011200313 is 313002110211112.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 211112011200313 - 2²¹ = 211112009103161 is a prime.

It is a super-2 number, since 2×211112011200313² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19), and also a Moran number because the ratio is a prime number: 11111158484227 = 211112011200313 / (2 + 1 + 1 + 1 + 1 + 2 + 0 + 1 + 1 + 2 + 0 + 0 + 3 + 1 + 3).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (211112011200373) 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, 5555579242095 + ... + 5555579242132.

It is an arithmetic number, because the mean of its divisors is an integer number (55555792421140).

Almost surely, 2^{211112011200313} is an apocalyptic number.

It is an amenable number.

211112011200313 is a deficient number, since it is larger than the sum of its proper divisors (11111158484247).

211112011200313 is a wasteful number, since it uses less digits than its factorization.

211112011200313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11111158484246.

The product of its (nonzero) digits is 72, while the sum is 19.

Adding to 211112011200313 its reverse (313002110211112), we get a palindrome (524114121411425).

The spelling of 211112011200313 in words is "two hundred eleven trillion, one hundred twelve billion, eleven million, two hundred thousand, three hundred thirteen".