210312000320312 has 32 divisors (see below), whose sum is σ = 430485944820480. Its totient is φ = 95529184270560.

The previous prime is 210312000320293. The next prime is 210312000320363. The reversal of 210312000320312 is 213023000213012.

It is a super-2 number, since 2×210312000320312² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 839617958 + ... + 839868405.

It is an arithmetic number, because the mean of its divisors is an integer number (13452685775640).

Almost surely, 2^{210312000320312} is an apocalyptic number.

210312000320312 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

210312000320312 is an abundant number, since it is smaller than the sum of its proper divisors (220173944500168).

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

210312000320312 is a wasteful number, since it uses less digits than its factorization.

210312000320312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1679487803 (or 1679487799 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 210312000320312 its reverse (213023000213012), we get a palindrome (423335000533324).

The spelling of 210312000320312 in words is "two hundred ten trillion, three hundred twelve billion, three hundred twenty thousand, three hundred twelve".