1321011112362 has 8 divisors (see below), whose sum is σ = 2642022224736. Its totient is φ = 440337037452.

The previous prime is 1321011112361. The next prime is 1321011112381. The reversal of 1321011112362 is 2632111101231.

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

1321011112362 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (1321011112361) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110084259358 + ... + 110084259369.

It is an arithmetic number, because the mean of its divisors is an integer number (330252778092).

Almost surely, 2^{1321011112362} is an apocalyptic number.

1321011112362 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1321011112362 is a wasteful number, since it uses less digits than its factorization.

1321011112362 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220168518732.

The product of its (nonzero) digits is 432, while the sum is 24.

Adding to 1321011112362 its reverse (2632111101231), we get a palindrome (3953122213593).

The spelling of 1321011112362 in words is "one trillion, three hundred twenty-one billion, eleven million, one hundred twelve thousand, three hundred sixty-two".