101123223203 has 4 divisors (see below), whose sum is σ = 101151138288. Its totient is φ = 101095308120.

The previous prime is 101123223197. The next prime is 101123223241. The reversal of 101123223203 is 302322321101.

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 101123223203 - 2⁸ = 101123222947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101123222203) 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, 13952108 + ... + 13959353.

It is an arithmetic number, because the mean of its divisors is an integer number (25287784572).

Almost surely, 2^101123223203 is an apocalyptic number.

101123223203 is a deficient number, since it is larger than the sum of its proper divisors (27915085).

101123223203 is an equidigital number, since it uses as much as digits as its factorization.

101123223203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27915084.

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

Adding to 101123223203 its reverse (302322321101), we get a palindrome (403445544304).

The spelling of 101123223203 in words is "one hundred one billion, one hundred twenty-three million, two hundred twenty-three thousand, two hundred three".