213040300011 has 32 divisors (see below), whose sum is σ = 372784128000. Its totient is φ = 104845531680.

The previous prime is 213040300009. The next prime is 213040300019. The reversal of 213040300011 is 110003040312.

It is not a de Polignac number, because 213040300011 - 2¹ = 213040300009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (213040300019) 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, 24265411 + ... + 24274188.

It is an arithmetic number, because the mean of its divisors is an integer number (11649504000).

Almost surely, 2^213040300011 is an apocalyptic number.

213040300011 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

213040300011 is a deficient number, since it is larger than the sum of its proper divisors (159743827989).

213040300011 is a wasteful number, since it uses less digits than its factorization.

213040300011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48539639.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 213040300011 its reverse (110003040312), we get a palindrome (323043340323).

The spelling of 213040300011 in words is "two hundred thirteen billion, forty million, three hundred thousand, eleven".