3311021300000 has 144 divisors (see below), whose sum is σ = 8301438377064. Its totient is φ = 1299417600000.

The previous prime is 3311021299981. The next prime is 3311021300011. The reversal of 3311021300000 is 31201133.

It can be written as a sum of positive squares in 12 ways, for example, as 997130062096 + 2313891237904 = 998564^2 + 1521148^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4987640 + ... + 5612360.

Almost surely, 2^{3311021300000} 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 3311021300000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4150719188532).

3311021300000 is an abundant number, since it is smaller than the sum of its proper divisors (4990417077064).

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

3311021300000 is an frugal number, since it uses more digits than its factorization.

3311021300000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 624809 (or 624781 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 3311021300000 its reverse (31201133), we get a palindrome (3311052501133).

The spelling of 3311021300000 in words is "three trillion, three hundred eleven billion, twenty-one million, three hundred thousand".