1103340404232 has 80 divisors (see below), whose sum is σ = 3371317923600. Its totient is φ = 334345574880.

The previous prime is 1103340404219. The next prime is 1103340404237. The reversal of 1103340404232 is 2324040433011.

It is a super-2 number, since 2×1103340404232² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 1103340404196 and 1103340404205.

It is not an unprimeable number, because it can be changed into a prime (1103340404237) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 77387682 + ... + 77401937.

It is an arithmetic number, because the mean of its divisors is an integer number (42141474045).

Almost surely, 2^{1103340404232} is an apocalyptic number.

1103340404232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1103340404232 is an abundant number, since it is smaller than the sum of its proper divisors (2267977519368).

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

1103340404232 is a wasteful number, since it uses less digits than its factorization.

1103340404232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154789648 (or 154789635 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 1103340404232 its reverse (2324040433011), we get a palindrome (3427380837243).

The spelling of 1103340404232 in words is "one trillion, one hundred three billion, three hundred forty million, four hundred four thousand, two hundred thirty-two".