213341103251011 has 32 divisors (see below), whose sum is σ = 217929367544832. Its totient is φ = 208803067576320.

The previous prime is 213341103250937. The next prime is 213341103251123. The reversal of 213341103251011 is 110152301143312.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 213341103251011 - 2⁷ = 213341103250883 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (213341103251611) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13530854250 + ... + 13530870016.

It is an arithmetic number, because the mean of its divisors is an integer number (6810292735776).

Almost surely, 2^{213341103251011} is an apocalyptic number.

213341103251011 is a deficient number, since it is larger than the sum of its proper divisors (4588264293821).

213341103251011 is a wasteful number, since it uses less digits than its factorization.

213341103251011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18579.

The product of its (nonzero) digits is 2160, while the sum is 28.

Adding to 213341103251011 its reverse (110152301143312), we get a palindrome (323493404394323).

The spelling of 213341103251011 in words is "two hundred thirteen trillion, three hundred forty-one billion, one hundred three million, two hundred fifty-one thousand, eleven".