1002323111102 has 16 divisors (see below), whose sum is σ = 1593822394080. Its totient is φ = 471119255808.

The previous prime is 1002323111039. The next prime is 1002323111137. The reversal of 1002323111102 is 2011113232001.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17540063 + ... + 17597114.

It is an arithmetic number, because the mean of its divisors is an integer number (99613899630).

Almost surely, 2^{1002323111102} is an apocalyptic number.

1002323111102 is a deficient number, since it is larger than the sum of its proper divisors (591499282978).

1002323111102 is a wasteful number, since it uses less digits than its factorization.

1002323111102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35138035.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 1002323111102 its reverse (2011113232001), we get a palindrome (3013436343103).

The spelling of 1002323111102 in words is "one trillion, two billion, three hundred twenty-three million, one hundred eleven thousand, one hundred two".