1001110243321 has 8 divisors (see below), whose sum is σ = 1022450457600. Its totient is φ = 979771695648.

The previous prime is 1001110243303. The next prime is 1001110243339. The reversal of 1001110243321 is 1233420111001.

It is an interprime number because it is at equal distance from previous prime (1001110243303) and next prime (1001110243339).

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

It is a cyclic number.

It is not a de Polignac number, because 1001110243321 - 2²¹ = 1001108146169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1001110243391) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 837325 + ... + 1644181.

It is an arithmetic number, because the mean of its divisors is an integer number (127806307200).

Almost surely, 2^{1001110243321} is an apocalyptic number.

It is an amenable number.

1001110243321 is a deficient number, since it is larger than the sum of its proper divisors (21340214279).

1001110243321 is an equidigital number, since it uses as much as digits as its factorization.

1001110243321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 833303.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 1001110243321 its reverse (1233420111001), we get a palindrome (2234530354322).

The spelling of 1001110243321 in words is "one trillion, one billion, one hundred ten million, two hundred forty-three thousand, three hundred twenty-one".