1300423023 has 24 divisors (see below), whose sum is σ = 1990385280. Its totient is φ = 815864400.

The previous prime is 1300423021. The next prime is 1300423027. The reversal of 1300423023 is 3203240031.

1300423023 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1300423023 - 2¹ = 1300423021 is a prime.

It is a super-2 number, since 2×1300423023² = 3382200077496917058, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1300422987 and 1300423005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1300423021) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 640 + ... + 51002.

It is an arithmetic number, because the mean of its divisors is an integer number (82932720).

Almost surely, 2^1300423023 is an apocalyptic number.

1300423023 is a deficient number, since it is larger than the sum of its proper divisors (689962257).

1300423023 is a wasteful number, since it uses less digits than its factorization.

1300423023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50539 (or 50536 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 1300423023 is about 36061.3785510205. The cubic root of 1300423023 is about 1091.5112508106.

Adding to 1300423023 its reverse (3203240031), we get a palindrome (4503663054).

The spelling of 1300423023 in words is "one billion, three hundred million, four hundred twenty-three thousand, twenty-three".