13122230430 has 32 divisors (see below), whose sum is σ = 31496951808. Its totient is φ = 3498861600.

The previous prime is 13122230417. The next prime is 13122230431. The reversal of 13122230430 is 3403222131.

It is a junction number, because it is equal to n+sod(n) for n = 13122230397 and 13122230406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13122230431) 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, 319995 + ... + 358665.

It is an arithmetic number, because the mean of its divisors is an integer number (984279744).

Almost surely, 2^13122230430 is an apocalyptic number.

13122230430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13122230430 is an abundant number, since it is smaller than the sum of its proper divisors (18374721378).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13122230430 is a wasteful number, since it uses less digits than its factorization.

13122230430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49992.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 13122230430 its reverse (3403222131), we get a palindrome (16525452561).

The spelling of 13122230430 in words is "thirteen billion, one hundred twenty-two million, two hundred thirty thousand, four hundred thirty".