213001210323 has 24 divisors (see below), whose sum is σ = 353303446080. Its totient is φ = 122297344560.

The previous prime is 213001210307. The next prime is 213001210339. The reversal of 213001210323 is 323012100312.

213001210323 is a `hidden beast` number, since 2 + 130 + 0 + 1 + 210 + 323 = 666.

It is an interprime number because it is at equal distance from previous prime (213001210307) and next prime (213001210339).

It is not a de Polignac number, because 213001210323 - 2⁴ = 213001210307 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 213001210296 and 213001210305.

It is not an unprimeable number, because it can be changed into a prime (213001210363) 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, 56617261 + ... + 56621022.

It is an arithmetic number, because the mean of its divisors is an integer number (14720976920).

Almost surely, 2^213001210323 is an apocalyptic number.

213001210323 is a deficient number, since it is larger than the sum of its proper divisors (140302235757).

213001210323 is a wasteful number, since it uses less digits than its factorization.

213001210323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113238319 (or 113238316 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 213001210323 its reverse (323012100312), we get a palindrome (536013310635).

It can be divided in two parts, 213001 and 210323, that added together give a palindrome (423324).

The spelling of 213001210323 in words is "two hundred thirteen billion, one million, two hundred ten thousand, three hundred twenty-three".