1002320302111 has 4 divisors (see below), whose sum is σ = 1002323200192. Its totient is φ = 1002317404032.

The previous prime is 1002320302099. The next prime is 1002320302201. The reversal of 1002320302111 is 1112030232001.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1002320302111 - 2⁹ = 1002320301599 is a prime.

It is a super-2 number, since 2×1002320302111² (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 (1002320372111) 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, 846831 + ... + 1649776.

It is an arithmetic number, because the mean of its divisors is an integer number (250580800048).

Almost surely, 2^{1002320302111} is an apocalyptic number.

1002320302111 is a deficient number, since it is larger than the sum of its proper divisors (2898081).

1002320302111 is an equidigital number, since it uses as much as digits as its factorization.

1002320302111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2898080.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 1002320302111 its reverse (1112030232001), we get a palindrome (2114350534112).

The spelling of 1002320302111 in words is "one trillion, two billion, three hundred twenty million, three hundred two thousand, one hundred eleven".