2223030100123 has 24 divisors (see below), whose sum is σ = 2722491533520. Its totient is φ = 1804892846400.

The previous prime is 2223030100091. The next prime is 2223030100141. The reversal of 2223030100123 is 3210010303222.

It is not a de Polignac number, because 2223030100123 - 2⁵ = 2223030100091 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a self number, because there is not a number n which added to its sum of digits gives 2223030100123.

It is not an unprimeable number, because it can be changed into a prime (2223030100523) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6060465 + ... + 6416797.

It is an arithmetic number, because the mean of its divisors is an integer number (113437147230).

Almost surely, 2^{2223030100123} is an apocalyptic number.

2223030100123 is a deficient number, since it is larger than the sum of its proper divisors (499461433397).

2223030100123 is a wasteful number, since it uses less digits than its factorization.

2223030100123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 363067 (or 363060 counting only the distinct ones).

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

Adding to 2223030100123 its reverse (3210010303222), we get a palindrome (5433040403345).

The spelling of 2223030100123 in words is "two trillion, two hundred twenty-three billion, thirty million, one hundred thousand, one hundred twenty-three".