1300144123 has 8 divisors (see below), whose sum is σ = 1342964096. Its totient is φ = 1257379200.

The previous prime is 1300144099. The next prime is 1300144163. The reversal of 1300144123 is 3214410031.

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

It is a cyclic number.

It is not a de Polignac number, because 1300144123 - 2¹³ = 1300135931 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1300144123.

It is not an unprimeable number, because it can be changed into a prime (1300144163) 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, 37315 + ... + 63187.

It is an arithmetic number, because the mean of its divisors is an integer number (167870512).

Almost surely, 2^1300144123 is an apocalyptic number.

1300144123 is a deficient number, since it is larger than the sum of its proper divisors (42819973).

1300144123 is a wasteful number, since it uses less digits than its factorization.

1300144123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27525.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 1300144123 is about 36057.5113256586. The cubic root of 1300144123 is about 1091.4332135750.

Adding to 1300144123 its reverse (3214410031), we get a palindrome (4514554154).

The spelling of 1300144123 in words is "one billion, three hundred million, one hundred forty-four thousand, one hundred twenty-three".