211013032321 has 32 divisors (see below), whose sum is σ = 276737126400. Its totient is φ = 156133426176.

The previous prime is 211013032319. The next prime is 211013032327. The reversal of 211013032321 is 123230310112.

It is not a de Polignac number, because 211013032321 - 2¹ = 211013032319 is a prime.

It is not an unprimeable number, because it can be changed into a prime (211013032327) 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, 191521 + ... + 677278.

It is an arithmetic number, because the mean of its divisors is an integer number (8648035200).

Almost surely, 2^211013032321 is an apocalyptic number.

It is an amenable number.

211013032321 is a deficient number, since it is larger than the sum of its proper divisors (65724094079).

211013032321 is a wasteful number, since it uses less digits than its factorization.

211013032321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 868993.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 211013032321 its reverse (123230310112), we get a palindrome (334243342433).

The spelling of 211013032321 in words is "two hundred eleven billion, thirteen million, thirty-two thousand, three hundred twenty-one".