1002323021101 has 16 divisors (see below), whose sum is σ = 1056276209664. Its totient is φ = 949238200944.

The previous prime is 1002323021081. The next prime is 1002323021129. The reversal of 1002323021101 is 1011203232001.

It is not a de Polignac number, because 1002323021101 - 2¹³ = 1002323012909 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1002323021701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12057060 + ... + 12139906.

It is an arithmetic number, because the mean of its divisors is an integer number (66017263104).

Almost surely, 2^{1002323021101} is an apocalyptic number.

It is an amenable number.

1002323021101 is a deficient number, since it is larger than the sum of its proper divisors (53953188563).

1002323021101 is a wasteful number, since it uses less digits than its factorization.

1002323021101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88080.

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

Adding to 1002323021101 its reverse (1011203232001), we get a palindrome (2013526253102).

The spelling of 1002323021101 in words is "one trillion, two billion, three hundred twenty-three million, twenty-one thousand, one hundred one".