1323112223130 has 16 divisors (see below), whose sum is σ = 3175469335584. Its totient is φ = 352829926160.

The previous prime is 1323112223119. The next prime is 1323112223149. The reversal of 1323112223130 is 313222113231.

It is a self number, because there is not a number n which added to its sum of digits gives 1323112223130.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22051870356 + ... + 22051870415.

It is an arithmetic number, because the mean of its divisors is an integer number (198466833474).

Almost surely, 2^{1323112223130} is an apocalyptic number.

1323112223130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1323112223130 is an abundant number, since it is smaller than the sum of its proper divisors (1852357112454).

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

1323112223130 is a wasteful number, since it uses less digits than its factorization.

1323112223130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44103740781.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 1323112223130 its reverse (313222113231), we get a palindrome (1636334336361).

The spelling of 1323112223130 in words is "one trillion, three hundred twenty-three billion, one hundred twelve million, two hundred twenty-three thousand, one hundred thirty".