2231000230223 has 4 divisors (see below), whose sum is σ = 2243463918840. Its totient is φ = 2218536541608.

The previous prime is 2231000230211. The next prime is 2231000230229. The reversal of 2231000230223 is 3220320001322.

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 2231000230223 - 2¹⁴ = 2231000213839 is a prime.

It is a super-3 number, since 3×2231000230223³ (a number of 38 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2231000230195 and 2231000230204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2231000230229) 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, 6231844040 + ... + 6231844397.

It is an arithmetic number, because the mean of its divisors is an integer number (560865979710).

Almost surely, 2^{2231000230223} is an apocalyptic number.

2231000230223 is a deficient number, since it is larger than the sum of its proper divisors (12463688617).

2231000230223 is a wasteful number, since it uses less digits than its factorization.

2231000230223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12463688616.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 2231000230223 its reverse (3220320001322), we get a palindrome (5451320231545).

The spelling of 2231000230223 in words is "two trillion, two hundred thirty-one billion, two hundred thirty thousand, two hundred twenty-three".