210011020323 has 16 divisors (see below), whose sum is σ = 301575849120. Its totient is φ = 129228309504.

The previous prime is 210011020301. The next prime is 210011020363. The reversal of 210011020323 is 323020110012.

It is not a de Polignac number, because 210011020323 - 2¹⁸ = 210010758179 is a prime.

It is not an unprimeable number, because it can be changed into a prime (210011020363) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 381523 + ... + 752051.

It is an arithmetic number, because the mean of its divisors is an integer number (18848490570).

Almost surely, 2^210011020323 is an apocalyptic number.

210011020323 is a deficient number, since it is larger than the sum of its proper divisors (91564828797).

210011020323 is a wasteful number, since it uses less digits than its factorization.

210011020323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 385078.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 210011020323 its reverse (323020110012), we get a palindrome (533031130335).

The spelling of 210011020323 in words is "two hundred ten billion, eleven million, twenty thousand, three hundred twenty-three".