210330001312 has 72 divisors (see below), whose sum is σ = 438128078976. Its totient is φ = 99289536000.

The previous prime is 210330001247. The next prime is 210330001333. The reversal of 210330001312 is 213100033012.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1604487 + ... + 1730617.

It is an arithmetic number, because the mean of its divisors is an integer number (6085112208).

Almost surely, 2^210330001312 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 210330001312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (219064039488).

210330001312 is an abundant number, since it is smaller than the sum of its proper divisors (227798077664).

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

210330001312 is a wasteful number, since it uses less digits than its factorization.

210330001312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126254 (or 126205 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 210330001312 its reverse (213100033012), we get a palindrome (423430034324).

The spelling of 210330001312 in words is "two hundred ten billion, three hundred thirty million, one thousand, three hundred twelve".