1100030320320 has 112 divisors (see below), whose sum is σ = 3497036529408. Its totient is φ = 292968483840.

The previous prime is 1100030320297. The next prime is 1100030320327. The reversal of 1100030320320 is 230230300011.

It is a super-3 number, since 3×1100030320320³ (a number of 37 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 1100030320320.

It is not an unprimeable number, because it can be changed into a prime (1100030320327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27525 + ... + 1483515.

Almost surely, 2^{1100030320320} is an apocalyptic number.

1100030320320 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 1100030320320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1748518264704).

1100030320320 is an abundant number, since it is smaller than the sum of its proper divisors (2397006209088).

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

1100030320320 is a wasteful number, since it uses less digits than its factorization.

1100030320320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1456798 (or 1456788 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 1100030320320 its reverse (230230300011), we get a palindrome (1330260620331).

The spelling of 1100030320320 in words is "one trillion, one hundred billion, thirty million, three hundred twenty thousand, three hundred twenty".