1001122322303 has 8 divisors (see below), whose sum is σ = 1002556972800. Its totient is φ = 999687889368.

The previous prime is 1001122322243. The next prime is 1001122322323. The reversal of 1001122322303 is 3032232211001.

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 1001122322303 - 2⁸ = 1001122322047 is a prime.

It is a super-2 number, since 2×1001122322303² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1001122322323) 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, 10653200 + ... + 10746762.

It is an arithmetic number, because the mean of its divisors is an integer number (125319621600).

Almost surely, 2^{1001122322303} is an apocalyptic number.

1001122322303 is a deficient number, since it is larger than the sum of its proper divisors (1434650497).

1001122322303 is an equidigital number, since it uses as much as digits as its factorization.

1001122322303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108781.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 1001122322303 its reverse (3032232211001), we get a palindrome (4033354533304).

The spelling of 1001122322303 in words is "one trillion, one billion, one hundred twenty-two million, three hundred twenty-two thousand, three hundred three".