1320232103112 has 64 divisors (see below), whose sum is σ = 3556723464000. Its totient is φ = 405967843584.

The previous prime is 1320232103087. The next prime is 1320232103159. The reversal of 1320232103112 is 2113012320231.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 847287 + ... + 1832582.

It is an arithmetic number, because the mean of its divisors is an integer number (55573804125).

Almost surely, 2^{1320232103112} is an apocalyptic number.

1320232103112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1320232103112 is an abundant number, since it is smaller than the sum of its proper divisors (2236491360888).

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

1320232103112 is a wasteful number, since it uses less digits than its factorization.

1320232103112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2681470 (or 2681466 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 1320232103112 its reverse (2113012320231), we get a palindrome (3433244423343).

The spelling of 1320232103112 in words is "one trillion, three hundred twenty billion, two hundred thirty-two million, one hundred three thousand, one hundred twelve".