2130231223 has 8 divisors (see below), whose sum is σ = 2307994128. Its totient is φ = 1958296704.

The previous prime is 2130231211. The next prime is 2130231251. The reversal of 2130231223 is 3221320312.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2130231223 - 2¹⁷ = 2130100151 is a prime.

It is a super-3 number, since 3×2130231223³ (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2130231223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2130231253) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1456336 + ... + 1457797.

It is an arithmetic number, because the mean of its divisors is an integer number (288499266).

Almost surely, 2^2130231223 is an apocalyptic number.

2130231223 is a deficient number, since it is larger than the sum of its proper divisors (177762905).

2130231223 is a wasteful number, since it uses less digits than its factorization.

2130231223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2914193.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 2130231223 is about 46154.4279890890. The cubic root of 2130231223 is about 1286.6949070809.

Adding to 2130231223 its reverse (3221320312), we get a palindrome (5351551535).

It can be divided in two parts, 21302 and 31223, that added together give a palindrome (52525).

The spelling of 2130231223 in words is "two billion, one hundred thirty million, two hundred thirty-one thousand, two hundred twenty-three".