210312311013030 has 32 divisors (see below), whose sum is σ = 504756846219744. Its totient is φ = 56082471849216.

The previous prime is 210312311013001. The next prime is 210312311013121. The reversal of 210312311013030 is 30310113213012.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 210312311012988 and 210312311013006.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 48582589 + ... + 52734168.

It is an arithmetic number, because the mean of its divisors is an integer number (15773651444367).

Almost surely, 2^{210312311013030} is an apocalyptic number.

210312311013030 is an abundant number, since it is smaller than the sum of its proper divisors (294444535206714).

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

210312311013030 is a wasteful number, since it uses less digits than its factorization.

210312311013030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101385960.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 210312311013030 its reverse (30310113213012), we get a palindrome (240622424226042).

The spelling of 210312311013030 in words is "two hundred ten trillion, three hundred twelve billion, three hundred eleven million, thirteen thousand, thirty".