2103210301223 has 4 divisors (see below), whose sum is σ = 2103221766240. Its totient is φ = 2103198836208.

The previous prime is 2103210301183. The next prime is 2103210301261. The reversal of 2103210301223 is 3221030123012.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2103210301223 - 2²⁸ = 2102941865767 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2103210301195 and 2103210301204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2103210301273) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5452790 + ... + 5825747.

It is an arithmetic number, because the mean of its divisors is an integer number (525805441560).

Almost surely, 2^{2103210301223} is an apocalyptic number.

2103210301223 is a deficient number, since it is larger than the sum of its proper divisors (11465017).

2103210301223 is a wasteful number, since it uses less digits than its factorization.

2103210301223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11465016.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 2103210301223 its reverse (3221030123012), we get a palindrome (5324240424235).

The spelling of 2103210301223 in words is "two trillion, one hundred three billion, two hundred ten million, three hundred one thousand, two hundred twenty-three".