123323331230 has 32 divisors (see below), whose sum is σ = 242252881920. Its totient is φ = 44828050720.

The previous prime is 123323331199. The next prime is 123323331239. The reversal of 123323331230 is 32133323321.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 123323331230.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123323331239) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 86951 + ... + 504189.

It is an arithmetic number, because the mean of its divisors is an integer number (7570402560).

Almost surely, 2^123323331230 is an apocalyptic number.

123323331230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123323331230 is a deficient number, since it is larger than the sum of its proper divisors (118929550690).

123323331230 is a wasteful number, since it uses less digits than its factorization.

123323331230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 419944.

The product of its (nonzero) digits is 5832, while the sum is 26.

Adding to 123323331230 its reverse (32133323321), we get a palindrome (155456654551).

The spelling of 123323331230 in words is "one hundred twenty-three billion, three hundred twenty-three million, three hundred thirty-one thousand, two hundred thirty".