10002131021107 has 2 divisors, whose sum is σ = 10002131021108. Its totient is φ = 10002131021106.

The previous prime is 10002131021093. The next prime is 10002131021153. The reversal of 10002131021107 is 70112013120001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10002131021107 - 2¹⁹ = 10002130496819 is a prime.

It is not a weakly prime, because it can be changed into another prime (10002131031107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5001065510553 + 5001065510554.

It is an arithmetic number, because the mean of its divisors is an integer number (5001065510554).

Almost surely, 2^{10002131021107} is an apocalyptic number.

10002131021107 is a deficient number, since it is larger than the sum of its proper divisors (1).

10002131021107 is an equidigital number, since it uses as much as digits as its factorization.

10002131021107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 84, while the sum is 19.

Adding to 10002131021107 its reverse (70112013120001), we get a palindrome (80114144141108).

The spelling of 10002131021107 in words is "ten trillion, two billion, one hundred thirty-one million, twenty-one thousand, one hundred seven".