201103344 has 80 divisors (see below), whose sum is σ = 621661600. Its totient is φ = 61876224.

The previous prime is 201103339. The next prime is 201103351. The reversal of 201103344 is 443301102.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12289 + ... + 23520.

It is an arithmetic number, because the mean of its divisors is an integer number (7770770).

Almost surely, 2^201103344 is an apocalyptic number.

201103344 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

201103344 is an abundant number, since it is smaller than the sum of its proper divisors (420558256).

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

201103344 is a wasteful number, since it uses less digits than its factorization.

201103344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35839 (or 35827 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 201103344 is about 14181.0910722694. The cubic root of 201103344 is about 585.8769752651.

Adding to 201103344 its reverse (443301102), we get a palindrome (644404446).

The spelling of 201103344 in words is "two hundred one million, one hundred three thousand, three hundred forty-four".