13123322323430 has 64 divisors (see below), whose sum is σ = 25859761401600. Its totient is φ = 4755406838400.

The previous prime is 13123322323417. The next prime is 13123322323561. The reversal of 13123322323430 is 3432322332131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 61767521 + ... + 61979619.

It is an arithmetic number, because the mean of its divisors is an integer number (404058771900).

Almost surely, 2^{13123322323430} is an apocalyptic number.

13123322323430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13123322323430 is a deficient number, since it is larger than the sum of its proper divisors (12736439078170).

13123322323430 is a wasteful number, since it uses less digits than its factorization.

13123322323430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214085.

The product of its (nonzero) digits is 46656, while the sum is 32.

Adding to 13123322323430 its reverse (3432322332131), we get a palindrome (16555644655561).

The spelling of 13123322323430 in words is "thirteen trillion, one hundred twenty-three billion, three hundred twenty-two million, three hundred twenty-three thousand, four hundred thirty".