123102203223 has 32 divisors (see below), whose sum is σ = 169377546240. Its totient is φ = 79498748160.

The previous prime is 123102203209. The next prime is 123102203227. The reversal of 123102203223 is 322302201321.

It is a happy number.

It is not a de Polignac number, because 123102203223 - 2¹⁰ = 123102202199 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 123102203223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123102203227) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3285865 + ... + 3323117.

It is an arithmetic number, because the mean of its divisors is an integer number (5293048320).

Almost surely, 2^123102203223 is an apocalyptic number.

123102203223 is a deficient number, since it is larger than the sum of its proper divisors (46275343017).

123102203223 is a wasteful number, since it uses less digits than its factorization.

123102203223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37599.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 123102203223 its reverse (322302201321), we get a palindrome (445404404544).

The spelling of 123102203223 in words is "one hundred twenty-three billion, one hundred two million, two hundred three thousand, two hundred twenty-three".