1103373432 has 96 divisors (see below), whose sum is σ = 3420094080. Its totient is φ = 314798400.

The previous prime is 1103373431. The next prime is 1103373437. The reversal of 1103373432 is 2343733011.

It is a junction number, because it is equal to n+sod(n) for n = 1103373396 and 1103373405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1103373431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 528663 + ... + 530745.

It is an arithmetic number, because the mean of its divisors is an integer number (35625980).

Almost surely, 2^1103373432 is an apocalyptic number.

1103373432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1103373432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1710047040).

1103373432 is an abundant number, since it is smaller than the sum of its proper divisors (2316720648).

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

1103373432 is a wasteful number, since it uses less digits than its factorization.

1103373432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3153 (or 3146 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 27.

The square root of 1103373432 is about 33217.0653730880. The cubic root of 1103373432 is about 1033.3342890961.

The spelling of 1103373432 in words is "one billion, one hundred three million, three hundred seventy-three thousand, four hundred thirty-two".