202023011107 has 2 divisors, whose sum is σ = 202023011108. Its totient is φ = 202023011106.

The previous prime is 202023011017. The next prime is 202023011149. The reversal of 202023011107 is 701110320202.

Together with previous prime (202023011017) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-202023011107 is a prime.

It is not a weakly prime, because it can be changed into another prime (202023011167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101011505553 + 101011505554.

It is an arithmetic number, because the mean of its divisors is an integer number (101011505554).

Almost surely, 2^202023011107 is an apocalyptic number.

202023011107 is a deficient number, since it is larger than the sum of its proper divisors (1).

202023011107 is an equidigital number, since it uses as much as digits as its factorization.

202023011107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 168, while the sum is 19.

Adding to 202023011107 its reverse (701110320202), we get a palindrome (903133331309).

The spelling of 202023011107 in words is "two hundred two billion, twenty-three million, eleven thousand, one hundred seven".