210203001324 has 36 divisors (see below), whose sum is σ = 549668770560. Its totient is φ = 67651540320.

The previous prime is 210203001299. The next prime is 210203001403. The reversal of 210203001324 is 423100302012.

210203001324 is a `hidden beast` number, since 21 + 0 + 20 + 300 + 1 + 324 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-3 number, since 3×210203001324³ (a number of 35 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 210203001297 and 210203001306.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 100670892 + ... + 100672979.

It is an arithmetic number, because the mean of its divisors is an integer number (15268576960).

Almost surely, 2^210203001324 is an apocalyptic number.

It is an amenable number.

210203001324 is an abundant number, since it is smaller than the sum of its proper divisors (339465769236).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

210203001324 is a wasteful number, since it uses less digits than its factorization.

210203001324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201343910 (or 201343905 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 210203001324 its reverse (423100302012), we get a palindrome (633303303336).

The spelling of 210203001324 in words is "two hundred ten billion, two hundred three million, one thousand, three hundred twenty-four".