11110012032 has 64 divisors (see below), whose sum is σ = 33726830400. Its totient is φ = 3174288384.

The previous prime is 11110012031. The next prime is 11110012037. The reversal of 11110012032 is 23021001111.

It is a tau number, because it is divible by the number of its divisors (64).

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 = 11110011999 and 11110012017.

It is not an unprimeable number, because it can be changed into a prime (11110012031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2063907 + ... + 2069282.

It is an arithmetic number, because the mean of its divisors is an integer number (526981725).

Almost surely, 2^11110012032 is an apocalyptic number.

11110012032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11110012032 is an abundant number, since it is smaller than the sum of its proper divisors (22616818368).

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

11110012032 is an equidigital number, since it uses as much as digits as its factorization.

11110012032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4133213 (or 4133201 counting only the distinct ones).

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

Adding to 11110012032 its reverse (23021001111), we get a palindrome (34131013143).

The spelling of 11110012032 in words is "eleven billion, one hundred ten million, twelve thousand, thirty-two".