2011302032223 has 16 divisors (see below), whose sum is σ = 2925558316800. Its totient is φ = 1218959225280.

The previous prime is 2011302032221. The next prime is 2011302032249. The reversal of 2011302032223 is 3222302031102.

It is a happy number.

It is not a de Polignac number, because 2011302032223 - 2¹ = 2011302032221 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2011302032223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2011302032221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4248643 + ... + 4698251.

It is an arithmetic number, because the mean of its divisors is an integer number (182847394800).

Almost surely, 2^{2011302032223} is an apocalyptic number.

2011302032223 is a deficient number, since it is larger than the sum of its proper divisors (914256284577).

2011302032223 is a wasteful number, since it uses less digits than its factorization.

2011302032223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 585182.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 2011302032223 its reverse (3222302031102), we get a palindrome (5233604063325).

The spelling of 2011302032223 in words is "two trillion, eleven billion, three hundred two million, thirty-two thousand, two hundred twenty-three".