213201032011 has 16 divisors (see below), whose sum is σ = 238278918528. Its totient is φ = 189073396800.

The previous prime is 213201031991. The next prime is 213201032089. The reversal of 213201032011 is 110230102312.

213201032011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 213201032011 - 2²¹ = 213198934859 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (213201035011) 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 15 ways as a sum of consecutive naturals, for example, 6942256 + ... + 6972898.

It is an arithmetic number, because the mean of its divisors is an integer number (14892432408).

Almost surely, 2^213201032011 is an apocalyptic number.

213201032011 is a deficient number, since it is larger than the sum of its proper divisors (25077886517).

213201032011 is a wasteful number, since it uses less digits than its factorization.

213201032011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46122.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 213201032011 its reverse (110230102312), we get a palindrome (323431134323).

The spelling of 213201032011 in words is "two hundred thirteen billion, two hundred one million, thirty-two thousand, eleven".