2013022100323 has 16 divisors (see below), whose sum is σ = 2176046966016. Its totient is φ = 1851167548800.

The previous prime is 2013022100293. The next prime is 2013022100329. The reversal of 2013022100323 is 3230012203102.

It is a cyclic number.

It is not a de Polignac number, because 2013022100323 - 2²⁵ = 2012988545891 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2013022100323.

It is not an unprimeable number, because it can be changed into a prime (2013022100329) 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, 24088590 + ... + 24172012.

It is an arithmetic number, because the mean of its divisors is an integer number (136002935376).

Almost surely, 2^{2013022100323} is an apocalyptic number.

2013022100323 is a deficient number, since it is larger than the sum of its proper divisors (163024865693).

2013022100323 is a wasteful number, since it uses less digits than its factorization.

2013022100323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90414.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 2013022100323 its reverse (3230012203102), we get a palindrome (5243034303425).

The spelling of 2013022100323 in words is "two trillion, thirteen billion, twenty-two million, one hundred thousand, three hundred twenty-three".