211300203023 has 32 divisors (see below), whose sum is σ = 274382438400. Its totient is φ = 158017153536.

The previous prime is 211300202977. The next prime is 211300203031. The reversal of 211300203023 is 320302003112.

211300203023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 211300203023 - 2¹² = 211300198927 is a prime.

It is a super-2 number, since 2×211300203023² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 211300202992 and 211300203010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211300203823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 607538 + ... + 889776.

It is an arithmetic number, because the mean of its divisors is an integer number (8574451200).

Almost surely, 2^211300203023 is an apocalyptic number.

211300203023 is a deficient number, since it is larger than the sum of its proper divisors (63082235377).

211300203023 is a wasteful number, since it uses less digits than its factorization.

211300203023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282711.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 211300203023 its reverse (320302003112), we get a palindrome (531602206135).

The spelling of 211300203023 in words is "two hundred eleven billion, three hundred million, two hundred three thousand, twenty-three".