2201023123323 has 16 divisors (see below), whose sum is σ = 2951480497920. Its totient is φ = 1458974500704.

The previous prime is 2201023123283. The next prime is 2201023123337. The reversal of 2201023123323 is 3233213201022.

It is not a de Polignac number, because 2201023123323 - 2¹⁶ = 2201023057787 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2201023123293 and 2201023123302.

It is not an unprimeable number, because it can be changed into a prime (2201023123363) 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, 1645561 + ... + 2666442.

It is an arithmetic number, because the mean of its divisors is an integer number (184467531120).

Almost surely, 2^{2201023123323} is an apocalyptic number.

2201023123323 is a deficient number, since it is larger than the sum of its proper divisors (750457374597).

2201023123323 is a wasteful number, since it uses less digits than its factorization.

2201023123323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4312978.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 2201023123323 its reverse (3233213201022), we get a palindrome (5434236324345).

The spelling of 2201023123323 in words is "two trillion, two hundred one billion, twenty-three million, one hundred twenty-three thousand, three hundred twenty-three".