1300133423 has 8 divisors (see below), whose sum is σ = 1376245200. Its totient is φ = 1226107008.

The previous prime is 1300133369. The next prime is 1300133441. The reversal of 1300133423 is 3243310031.

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

It is not a de Polignac number, because 1300133423 - 2²⁰ = 1299084847 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1300133395 and 1300133404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1300133623) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 520058 + ... + 522551.

It is an arithmetic number, because the mean of its divisors is an integer number (172030650).

Almost surely, 2^1300133423 is an apocalyptic number.

1300133423 is a deficient number, since it is larger than the sum of its proper divisors (76111777).

1300133423 is a wasteful number, since it uses less digits than its factorization.

1300133423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1042681.

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 1300133423 is about 36057.3629512753. The cubic root of 1300133423 is about 1091.4302194537.

Adding to 1300133423 its reverse (3243310031), we get a palindrome (4543443454).

The spelling of 1300133423 in words is "one billion, three hundred million, one hundred thirty-three thousand, four hundred twenty-three".