11120003311440 has 160 divisors (see below), whose sum is σ = 35630062672896. Its totient is φ = 2865964400640.

The previous prime is 11120003311411. The next prime is 11120003311523. The reversal of 11120003311440 is 4411330002111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4784352 + ... + 6717888.

Almost surely, 2^{11120003311440} is an apocalyptic number.

11120003311440 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 11120003311440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17815031336448).

11120003311440 is an abundant number, since it is smaller than the sum of its proper divisors (24510059361456).

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

11120003311440 is a wasteful number, since it uses less digits than its factorization.

11120003311440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1934357 (or 1934351 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 11120003311440 its reverse (4411330002111), we get a palindrome (15531333313551).

The spelling of 11120003311440 in words is "eleven trillion, one hundred twenty billion, three million, three hundred eleven thousand, four hundred forty".