20002023312107 has 4 divisors (see below), whose sum is σ = 20341040656440. Its totient is φ = 19663005967776.

The previous prime is 20002023312101. The next prime is 20002023312133. The reversal of 20002023312107 is 70121332020002.

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 20002023312107 - 2⁴ = 20002023312091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20002023312101) 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 3 ways as a sum of consecutive naturals, for example, 169508672078 + ... + 169508672195.

It is an arithmetic number, because the mean of its divisors is an integer number (5085260164110).

Almost surely, 2^{20002023312107} is an apocalyptic number.

20002023312107 is a deficient number, since it is larger than the sum of its proper divisors (339017344333).

20002023312107 is an equidigital number, since it uses as much as digits as its factorization.

20002023312107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 339017344332.

The product of its (nonzero) digits is 1008, while the sum is 23.

Adding to 20002023312107 its reverse (70121332020002), we get a palindrome (90123355332109).

The spelling of 20002023312107 in words is "twenty trillion, two billion, twenty-three million, three hundred twelve thousand, one hundred seven".