201320322232011 has 64 divisors (see below), whose sum is σ = 276358763174400. Its totient is φ = 130308973756416.

The previous prime is 201320322231967. The next prime is 201320322232061. The reversal of 201320322232011 is 110232223023102.

It is not a de Polignac number, because 201320322232011 - 2⁶ = 201320322231947 is a prime.

It is not an unprimeable number, because it can be changed into a prime (201320322232061) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7819163040 + ... + 7819188786.

It is an arithmetic number, because the mean of its divisors is an integer number (4318105674600).

Almost surely, 2^{201320322232011} is an apocalyptic number.

201320322232011 is a deficient number, since it is larger than the sum of its proper divisors (75038440942389).

201320322232011 is a wasteful number, since it uses less digits than its factorization.

201320322232011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27308.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 201320322232011 its reverse (110232223023102), we get a palindrome (311552545255113).

The spelling of 201320322232011 in words is "two hundred one trillion, three hundred twenty billion, three hundred twenty-two million, two hundred thirty-two thousand, eleven".