103211230223 has 4 divisors (see below), whose sum is σ = 103444213128. Its totient is φ = 102978247320.

The previous prime is 103211230219. The next prime is 103211230253. The reversal of 103211230223 is 322032112301.

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 103211230223 - 2² = 103211230219 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 103211230195 and 103211230204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103211230253) 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, 116490788 + ... + 116491673.

It is an arithmetic number, because the mean of its divisors is an integer number (25861053282).

Almost surely, 2^103211230223 is an apocalyptic number.

103211230223 is a deficient number, since it is larger than the sum of its proper divisors (232982905).

103211230223 is an equidigital number, since it uses as much as digits as its factorization.

103211230223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232982904.

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

Adding to 103211230223 its reverse (322032112301), we get a palindrome (425243342524).

The spelling of 103211230223 in words is "one hundred three billion, two hundred eleven million, two hundred thirty thousand, two hundred twenty-three".