2011200011323 has 8 divisors (see below), whose sum is σ = 2143608585120. Its totient is φ = 1880358403200.

The previous prime is 2011200011311. The next prime is 2011200011347. The reversal of 2011200011323 is 3231100021102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2011200011323 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2011200011297 and 2011200011306.

It is not an unprimeable number, because it can be changed into a prime (2011209011323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 391738768 + ... + 391743901.

It is an arithmetic number, because the mean of its divisors is an integer number (267951073140).

Almost surely, 2^{2011200011323} is an apocalyptic number.

2011200011323 is a deficient number, since it is larger than the sum of its proper divisors (132408573797).

2011200011323 is a wasteful number, since it uses less digits than its factorization.

2011200011323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 783482837.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 2011200011323 its reverse (3231100021102), we get a palindrome (5242300032425).

The spelling of 2011200011323 in words is "two trillion, eleven billion, two hundred million, eleven thousand, three hundred twenty-three".