11110120230320 has 20 divisors (see below), whose sum is σ = 25831029535680. Its totient is φ = 4444048092096.

The previous prime is 11110120230317. The next prime is 11110120230347. The reversal of 11110120230320 is 2303202101111.

It is a tau number, because it is divible by the number of its divisors (20).

It is a super-3 number, since 3×11110120230320³ (a number of 40 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69438251360 + ... + 69438251519.

It is an arithmetic number, because the mean of its divisors is an integer number (1291551476784).

Almost surely, 2^{11110120230320} is an apocalyptic number.

11110120230320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11110120230320 is an abundant number, since it is smaller than the sum of its proper divisors (14720909305360).

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

11110120230320 is a wasteful number, since it uses less digits than its factorization.

11110120230320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138876502892 (or 138876502886 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 11110120230320 its reverse (2303202101111), we get a palindrome (13413322331431).

The spelling of 11110120230320 in words is "eleven trillion, one hundred ten billion, one hundred twenty million, two hundred thirty thousand, three hundred twenty".