11333320000 has 140 divisors (see below), whose sum is σ = 28211560036. Its totient is φ = 4515840000.

The previous prime is 11333319997. The next prime is 11333320003. The reversal of 11333320000 is 2333311.

It is an interprime number because it is at equal distance from previous prime (11333319997) and next prime (11333320003).

It can be written as a sum of positive squares in 10 ways, for example, as 11298839616 + 34480384 = 106296^2 + 5872^2 .

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11333320003) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 16839664 + ... + 16840336.

Almost surely, 2^11333320000 is an apocalyptic number.

11333320000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11333320000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14105780018).

11333320000 is an abundant number, since it is smaller than the sum of its proper divisors (16878240036).

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

11333320000 is an frugal number, since it uses more digits than its factorization.

11333320000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1126 (or 1101 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 16.

Adding to 11333320000 its reverse (2333311), we get a palindrome (11335653311).

The spelling of 11333320000 in words is "eleven billion, three hundred thirty-three million, three hundred twenty thousand".