1320012100112 has 40 divisors (see below), whose sum is σ = 2596105359456. Its totient is φ = 650052539136.

The previous prime is 1320012100103. The next prime is 1320012100117. The reversal of 1320012100112 is 2110012100231.

It is not an unprimeable number, because it can be changed into a prime (1320012100117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6930863 + ... + 7118769.

Almost surely, 2^{1320012100112} is an apocalyptic number.

It is an amenable number.

1320012100112 is a deficient number, since it is larger than the sum of its proper divisors (1276093259344).

1320012100112 is a wasteful number, since it uses less digits than its factorization.

1320012100112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194535 (or 194529 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 1320012100112 its reverse (2110012100231), we get a palindrome (3430024200343).

The spelling of 1320012100112 in words is "one trillion, three hundred twenty billion, twelve million, one hundred thousand, one hundred twelve".