13123313230 has 8 divisors (see below), whose sum is σ = 23621963832. Its totient is φ = 5249325288.

The previous prime is 13123313227. The next prime is 13123313279. The reversal of 13123313230 is 3231332131.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 656165652 + ... + 656165671.

It is an arithmetic number, because the mean of its divisors is an integer number (2952745479).

Almost surely, 2^13123313230 is an apocalyptic number.

13123313230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13123313230 is a deficient number, since it is larger than the sum of its proper divisors (10498650602).

13123313230 is a wasteful number, since it uses less digits than its factorization.

13123313230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1312331330.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 13123313230 its reverse (3231332131), we get a palindrome (16354645361).

The spelling of 13123313230 in words is "thirteen billion, one hundred twenty-three million, three hundred thirteen thousand, two hundred thirty".