1303220808832 has 64 divisors (see below), whose sum is σ = 2610674373600. Its totient is φ = 647995244544.

The previous prime is 1303220808797. The next prime is 1303220808859. The reversal of 1303220808832 is 2388080223031.

It is a tau number, because it is divible by the number of its divisors (64).

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, 80502243 + ... + 80518429.

Almost surely, 2^{1303220808832} 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 1303220808832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1305337186800).

1303220808832 is an abundant number, since it is smaller than the sum of its proper divisors (1307453564768).

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

1303220808832 is a wasteful number, since it uses less digits than its factorization.

1303220808832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19653 (or 19641 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 40.

The spelling of 1303220808832 in words is "one trillion, three hundred three billion, two hundred twenty million, eight hundred eight thousand, eight hundred thirty-two".