210320441023 has 24 divisors (see below), whose sum is σ = 275691354624. Its totient is φ = 156760562640.

The previous prime is 210320441003. The next prime is 210320441039. The reversal of 210320441023 is 320144023012.

It is not a de Polignac number, because 210320441023 - 2¹³ = 210320432831 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 210320440985 and 210320441003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210320441003) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5378611 + ... + 5417572.

It is an arithmetic number, because the mean of its divisors is an integer number (11487139776).

Almost surely, 2^210320441023 is an apocalyptic number.

210320441023 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

210320441023 is a deficient number, since it is larger than the sum of its proper divisors (65370913601).

210320441023 is a wasteful number, since it uses less digits than its factorization.

210320441023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10796235 (or 10796224 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 210320441023 its reverse (320144023012), we get a palindrome (530464464035).

The spelling of 210320441023 in words is "two hundred ten billion, three hundred twenty million, four hundred forty-one thousand, twenty-three".