2201011323 has 32 divisors (see below), whose sum is σ = 3448768512. Its totient is φ = 1222387200.

The previous prime is 2201011321. The next prime is 2201011339. The reversal of 2201011323 is 3231101022.

It is not a de Polignac number, because 2201011323 - 2¹ = 2201011321 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2201011321) 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, 228615 + ... + 238047.

It is an arithmetic number, because the mean of its divisors is an integer number (107774016).

Almost surely, 2^2201011323 is an apocalyptic number.

2201011323 is a deficient number, since it is larger than the sum of its proper divisors (1247757189).

2201011323 is a wasteful number, since it uses less digits than its factorization.

2201011323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9755.

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

The square root of 2201011323 is about 46914.9370989667. The cubic root of 2201011323 is about 1300.7907069344.

Adding to 2201011323 its reverse (3231101022), we get a palindrome (5432112345).

It can be divided in two parts, 22010 and 11323, that added together give a palindrome (33333).

The spelling of 2201011323 in words is "two billion, two hundred one million, eleven thousand, three hundred twenty-three".