11120003120310 has 128 divisors (see below), whose sum is σ = 31211218252800. Its totient is φ = 2534513845248.

The previous prime is 11120003120293. The next prime is 11120003120323. The reversal of 11120003120310 is 1302130002111.

It is a happy number.

It is a super-2 number, since 2×11120003120310² (a number of 27 digits) contains 22 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 11120003120310.

It is a congruent number.

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, 2101689 + ... + 5163051.

It is an arithmetic number, because the mean of its divisors is an integer number (243837642600).

Almost surely, 2^{11120003120310} is an apocalyptic number.

11120003120310 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 11120003120310, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15605609126400).

11120003120310 is an abundant number, since it is smaller than the sum of its proper divisors (20091215132490).

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

11120003120310 is a wasteful number, since it uses less digits than its factorization.

11120003120310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3061747 (or 3061733 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 11120003120310 its reverse (1302130002111), we get a palindrome (12422133122421).

The spelling of 11120003120310 in words is "eleven trillion, one hundred twenty billion, three million, one hundred twenty thousand, three hundred ten".