2123100201223 has 16 divisors (see below), whose sum is σ = 2225205867456. Its totient is φ = 2021813221120.

The previous prime is 2123100201181. The next prime is 2123100201247. The reversal of 2123100201223 is 3221020013212.

It is a cyclic number.

It is not a de Polignac number, because 2123100201223 - 2¹⁷ = 2123100070151 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 2123100201223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2123100201623) 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, 50551893 + ... + 50593873.

It is an arithmetic number, because the mean of its divisors is an integer number (139075366716).

Almost surely, 2^{2123100201223} is an apocalyptic number.

2123100201223 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2123100201223 is a deficient number, since it is larger than the sum of its proper divisors (102105666233).

2123100201223 is a wasteful number, since it uses less digits than its factorization.

2123100201223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51674.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 2123100201223 its reverse (3221020013212), we get a palindrome (5344120214435).

The spelling of 2123100201223 in words is "two trillion, one hundred twenty-three billion, one hundred million, two hundred one thousand, two hundred twenty-three".