11102312032 has 48 divisors (see below), whose sum is σ = 25332072192. Its totient is φ = 4691111040.

The previous prime is 11102312027. The next prime is 11102312033. The reversal of 11102312032 is 23021320111.

It is a super-2 number, since 2×11102312032² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 11102311997 and 11102312015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11102312033) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 333138 + ... + 364945.

It is an arithmetic number, because the mean of its divisors is an integer number (527751504).

Almost surely, 2^11102312032 is an apocalyptic number.

It is an amenable number.

11102312032 is an abundant number, since it is smaller than the sum of its proper divisors (14229760160).

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

11102312032 is an equidigital number, since it uses as much as digits as its factorization.

11102312032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 698171 (or 698163 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 11102312032 its reverse (23021320111), we get a palindrome (34123632143).

The spelling of 11102312032 in words is "eleven billion, one hundred two million, three hundred twelve thousand, thirty-two".