11100032832 has 56 divisors (see below), whose sum is σ = 33564389056. Its totient is φ = 3171437568.

The previous prime is 11100032831. The next prime is 11100032833. The reversal of 11100032832 is 23823000111.

It is an interprime number because it is at equal distance from previous prime (11100032831) and next prime (11100032833).

It is a tau number, because it is divible by the number of its divisors (56).

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 11100032799 and 11100032808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11100032831) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4128133 + ... + 4130820.

Almost surely, 2^11100032832 is an apocalyptic number.

11100032832 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11100032832 is an abundant number, since it is smaller than the sum of its proper divisors (22464356224).

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

11100032832 is an equidigital number, since it uses as much as digits as its factorization.

11100032832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8258975 (or 8258965 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 11100032832 its reverse (23823000111), we get a palindrome (34923032943).

The spelling of 11100032832 in words is "eleven billion, one hundred million, thirty-two thousand, eight hundred thirty-two".