103344300021 has 8 divisors (see below), whose sum is σ = 137811627904. Its totient is φ = 68886586080.

The previous prime is 103344300019. The next prime is 103344300049. The reversal of 103344300021 is 120003443301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 103344300021 - 2¹ = 103344300019 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103344300421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2378365 + ... + 2421426.

It is an arithmetic number, because the mean of its divisors is an integer number (17226453488).

Almost surely, 2^103344300021 is an apocalyptic number.

It is an amenable number.

103344300021 is a deficient number, since it is larger than the sum of its proper divisors (34467327883).

103344300021 is an equidigital number, since it uses as much as digits as its factorization.

103344300021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4806971.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 103344300021 its reverse (120003443301), we get a palindrome (223347743322).

The spelling of 103344300021 in words is "one hundred three billion, three hundred forty-four million, three hundred thousand, twenty-one".