11110012320 has 96 divisors (see below), whose sum is σ = 38178060480. Its totient is φ = 2693335040.

The previous prime is 11110012313. The next prime is 11110012321. The reversal of 11110012320 is 2321001111.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 11110012296 and 11110012305.

It is not an unprimeable number, because it can be changed into a prime (11110012321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1046805 + ... + 1057364.

It is an arithmetic number, because the mean of its divisors is an integer number (397688130).

Almost surely, 2^11110012320 is an apocalyptic number.

11110012320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11110012320 is an abundant number, since it is smaller than the sum of its proper divisors (27068048160).

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

11110012320 is a wasteful number, since it uses less digits than its factorization.

11110012320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2104198 (or 2104190 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 12.

Adding to 11110012320 its reverse (2321001111), we get a palindrome (13431013431).

The spelling of 11110012320 in words is "eleven billion, one hundred ten million, twelve thousand, three hundred twenty".