1363021323412 has 96 divisors (see below), whose sum is σ = 2755507765248. Its totient is φ = 577883234304.

The previous prime is 1363021323409. The next prime is 1363021323421. The reversal of 1363021323412 is 2143231203631.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 941962873 + ... + 941964319.

It is an arithmetic number, because the mean of its divisors is an integer number (28703205888).

Almost surely, 2^{1363021323412} is an apocalyptic number.

It is an amenable number.

1363021323412 is an abundant number, since it is smaller than the sum of its proper divisors (1392486441836).

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

1363021323412 is a wasteful number, since it uses less digits than its factorization.

1363021323412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2525 (or 2523 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 31.

The spelling of 1363021323412 in words is "one trillion, three hundred sixty-three billion, twenty-one million, three hundred twenty-three thousand, four hundred twelve".