11073243120 has 80 divisors (see below), whose sum is σ = 34387596672. Its totient is φ = 2947656960.

The previous prime is 11073243113. The next prime is 11073243163. The reversal of 11073243120 is 2134237011.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 96639 + ... + 177441.

Almost surely, 2^11073243120 is an apocalyptic number.

11073243120 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 11073243120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17193798336).

11073243120 is an abundant number, since it is smaller than the sum of its proper divisors (23314353552).

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

11073243120 is a wasteful number, since it uses less digits than its factorization.

11073243120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81390 (or 81384 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 24.

The spelling of 11073243120 in words is "eleven billion, seventy-three million, two hundred forty-three thousand, one hundred twenty".