213111113114041 has 32 divisors (see below), whose sum is σ = 219608312168448. Its totient is φ = 206654303298240.

The previous prime is 213111113114021. The next prime is 213111113114059. The reversal of 213111113114041 is 140411311111312.

It is a cyclic number.

It is not a de Polignac number, because 213111113114041 - 2²³ = 213111104725433 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 213111113113997 and 213111113114015.

It is not an unprimeable number, because it can be changed into a prime (213111113114021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35453517726 + ... + 35453523736.

It is an arithmetic number, because the mean of its divisors is an integer number (6862759755264).

Almost surely, 2^{213111113114041} is an apocalyptic number.

It is an amenable number.

213111113114041 is a deficient number, since it is larger than the sum of its proper divisors (6497199054407).

213111113114041 is a wasteful number, since it uses less digits than its factorization.

213111113114041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9181.

The product of its (nonzero) digits is 288, while the sum is 25.

Adding to 213111113114041 its reverse (140411311111312), we get a palindrome (353522424225353).

The spelling of 213111113114041 in words is "two hundred thirteen trillion, one hundred eleven billion, one hundred thirteen million, one hundred fourteen thousand, forty-one".