1013200120322 has 8 divisors (see below), whose sum is σ = 1636707886716. Its totient is φ = 467630824752.

The previous prime is 1013200120313. The next prime is 1013200120349. The reversal of 1013200120322 is 2230210023101.

It can be written as a sum of positive squares in 2 ways, for example, as 910652226961 + 102547893361 = 954281^2 + 320231^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1013200120322.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19484617673 + ... + 19484617724.

Almost surely, 2^{1013200120322} is an apocalyptic number.

1013200120322 is a deficient number, since it is larger than the sum of its proper divisors (623507766394).

1013200120322 is a wasteful number, since it uses less digits than its factorization.

1013200120322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38969235412.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 1013200120322 its reverse (2230210023101), we get a palindrome (3243410143423).

The spelling of 1013200120322 in words is "one trillion, thirteen billion, two hundred million, one hundred twenty thousand, three hundred twenty-two".