13123222232130 has 48 divisors (see below), whose sum is σ = 34194072032640. Its totient is φ = 3491967546144.

The previous prime is 13123222232129. The next prime is 13123222232137. The reversal of 13123222232130 is 3123222232131.

13123222232130 is a `hidden beast` number, since 1 + 3 + 12 + 322 + 2 + 2 + 321 + 3 + 0 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 13123222232094 and 13123222232103.

It is not an unprimeable number, because it can be changed into a prime (13123222232137) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 157424400 + ... + 157507739.

It is an arithmetic number, because the mean of its divisors is an integer number (712376500680).

Almost surely, 2^{13123222232130} is an apocalyptic number.

13123222232130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13123222232130 is an abundant number, since it is smaller than the sum of its proper divisors (21070849800510).

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

13123222232130 is a wasteful number, since it uses less digits than its factorization.

13123222232130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314932615 (or 314932612 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 13123222232130 its reverse (3123222232131), we get a palindrome (16246444464261).

Subtracting from 13123222232130 its reverse (3123222232131), we obtain a palindrome (9999999999999).

The spelling of 13123222232130 in words is "thirteen trillion, one hundred twenty-three billion, two hundred twenty-two million, two hundred thirty-two thousand, one hundred thirty".