103300134443 has 4 divisors (see below), whose sum is σ = 112691055768. Its totient is φ = 93909213120.

The previous prime is 103300134437. The next prime is 103300134479. The reversal of 103300134443 is 344431003301.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103300134443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103300134043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4695460646 + ... + 4695460667.

It is an arithmetic number, because the mean of its divisors is an integer number (28172763942).

Almost surely, 2^103300134443 is an apocalyptic number.

103300134443 is a deficient number, since it is larger than the sum of its proper divisors (9390921325).

103300134443 is an equidigital number, since it uses as much as digits as its factorization.

103300134443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9390921324.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 103300134443 its reverse (344431003301), we get a palindrome (447731137744).

The spelling of 103300134443 in words is "one hundred three billion, three hundred million, one hundred thirty-four thousand, four hundred forty-three".