2200323003123 has 16 divisors (see below), whose sum is σ = 3352903658240. Its totient is φ = 1257315988896.

The previous prime is 2200323003061. The next prime is 2200323003149. The reversal of 2200323003123 is 3213003230022.

It is not a de Polignac number, because 2200323003123 - 2¹³ = 2200322994931 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

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 2200323003123.

It is not an unprimeable number, because it can be changed into a prime (2200323003523) 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, 2248161 + ... + 3074877.

It is an arithmetic number, because the mean of its divisors is an integer number (209556478640).

Almost surely, 2^{2200323003123} is an apocalyptic number.

2200323003123 is a deficient number, since it is larger than the sum of its proper divisors (1152580655117).

2200323003123 is a wasteful number, since it uses less digits than its factorization.

2200323003123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 953466.

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 2200323003123 its reverse (3213003230022), we get a palindrome (5413326233145).

The spelling of 2200323003123 in words is "two trillion, two hundred billion, three hundred twenty-three million, three thousand, one hundred twenty-three".