1320245464912 has 120 divisors (see below), whose sum is σ = 2966120906112. Its totient is φ = 564468326400.

The previous prime is 1320245464891. The next prime is 1320245464921. The reversal of 1320245464912 is 2194645420231.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 95159608 + ... + 95173480.

Almost surely, 2^{1320245464912} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1320245464912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1483060453056).

1320245464912 is an abundant number, since it is smaller than the sum of its proper divisors (1645875441200).

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

1320245464912 is a wasteful number, since it uses less digits than its factorization.

1320245464912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15797 (or 15774 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 43.

The spelling of 1320245464912 in words is "one trillion, three hundred twenty billion, two hundred forty-five million, four hundred sixty-four thousand, nine hundred twelve".