210323130029999 has 32 divisors (see below), whose sum is σ = 246058143006720. Its totient is φ = 176013716104800.

The previous prime is 210323130029983. The next prime is 210323130030001. The reversal of 210323130029999 is 999920031323012.

It is a happy number.

It is not a de Polignac number, because 210323130029999 - 2⁴ = 210323130029983 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 210323130029999.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210323130029699) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12422360564 + ... + 12422377494.

It is an arithmetic number, because the mean of its divisors is an integer number (7689316968960).

Almost surely, 2^{210323130029999} is an apocalyptic number.

210323130029999 is a deficient number, since it is larger than the sum of its proper divisors (35735012976721).

210323130029999 is a wasteful number, since it uses less digits than its factorization.

210323130029999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31131.

The product of its (nonzero) digits is 1417176, while the sum is 53.

The spelling of 210323130029999 in words is "two hundred ten trillion, three hundred twenty-three billion, one hundred thirty million, twenty-nine thousand, nine hundred ninety-nine".