202100203011023 has 2 divisors, whose sum is σ = 202100203011024. Its totient is φ = 202100203011022.

The previous prime is 202100203010903. The next prime is 202100203011029. The reversal of 202100203011023 is 320110302001202.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 202100203011023 - 2³⁸ = 201825325104079 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 202100203010992 and 202100203011010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (202100203011029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101050101505511 + 101050101505512.

It is an arithmetic number, because the mean of its divisors is an integer number (101050101505512).

Almost surely, 2^{202100203011023} is an apocalyptic number.

202100203011023 is a deficient number, since it is larger than the sum of its proper divisors (1).

202100203011023 is an equidigital number, since it uses as much as digits as its factorization.

202100203011023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 202100203011023 its reverse (320110302001202), we get a palindrome (522210505012225).

The spelling of 202100203011023 in words is "two hundred two trillion, one hundred billion, two hundred three million, eleven thousand, twenty-three".