1300230123 has 4 divisors (see below), whose sum is σ = 1733640168. Its totient is φ = 866820080.

The previous prime is 1300230119. The next prime is 1300230131. The reversal of 1300230123 is 3210320031.

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

It is a cyclic number.

It is not a de Polignac number, because 1300230123 - 2² = 1300230119 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1300230133) 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, 216705018 + ... + 216705023.

It is an arithmetic number, because the mean of its divisors is an integer number (433410042).

Almost surely, 2^1300230123 is an apocalyptic number.

1300230123 is a deficient number, since it is larger than the sum of its proper divisors (433410045).

1300230123 is an equidigital number, since it uses as much as digits as its factorization.

1300230123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 433410044.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 1300230123 is about 36058.7038452577. The cubic root of 1300230123 is about 1091.4572778781.

Adding to 1300230123 its reverse (3210320031), we get a palindrome (4510550154).

The spelling of 1300230123 in words is "one billion, three hundred million, two hundred thirty thousand, one hundred twenty-three".