11120344440330 has 128 divisors (see below), whose sum is σ = 27173265799680. Its totient is φ = 2911772298240.

The previous prime is 11120344440229. The next prime is 11120344440463. The reversal of 11120344440330 is 3304444302111.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4154030952 + ... + 4154033628.

It is an arithmetic number, because the mean of its divisors is an integer number (212291139060).

Almost surely, 2^{11120344440330} is an apocalyptic number.

11120344440330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 11120344440330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13586632899840).

11120344440330 is an abundant number, since it is smaller than the sum of its proper divisors (16052921359350).

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

11120344440330 is a wasteful number, since it uses less digits than its factorization.

11120344440330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5824.

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 11120344440330 its reverse (3304444302111), we get a palindrome (14424788742441).

The spelling of 11120344440330 in words is "eleven trillion, one hundred twenty billion, three hundred forty-four million, four hundred forty thousand, three hundred thirty".