111201021313000 has 32 divisors (see below), whose sum is σ = 260210389874760. Its totient is φ = 44480408524800.

The previous prime is 111201021312947. The next prime is 111201021313037. The reversal of 111201021313000 is 313120102111.

It is a happy number.

111201021313000 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 67163171558596 + 44037849754404 = 8195314^2 + 6636102^2 .

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, 55600509657 + ... + 55600511656.

Almost surely, 2^{111201021313000} is an apocalyptic number.

111201021313000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

111201021313000 is an abundant number, since it is smaller than the sum of its proper divisors (149009368561760).

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

111201021313000 is a wasteful number, since it uses less digits than its factorization.

111201021313000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111201021334 (or 111201021320 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 111201021313000 its reverse (313120102111), we get a palindrome (111514141415111).

The spelling of 111201021313000 in words is "one hundred eleven trillion, two hundred one billion, twenty-one million, three hundred thirteen thousand".