211320302023 has 2 divisors, whose sum is σ = 211320302024. Its totient is φ = 211320302022.

The previous prime is 211320301993. The next prime is 211320302057. The reversal of 211320302023 is 320203023112.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 211320302023 - 2¹³ = 211320293831 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (211320306023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105660151011 + 105660151012.

It is an arithmetic number, because the mean of its divisors is an integer number (105660151012).

Almost surely, 2^211320302023 is an apocalyptic number.

211320302023 is a deficient number, since it is larger than the sum of its proper divisors (1).

211320302023 is an equidigital number, since it uses as much as digits as its factorization.

211320302023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 211320302023 its reverse (320203023112), we get a palindrome (531523325135).

The spelling of 211320302023 in words is "two hundred eleven billion, three hundred twenty million, three hundred two thousand, twenty-three".