1300103144 has 32 divisors (see below), whose sum is σ = 2488320000. Its totient is φ = 636597312.

The previous prime is 1300103137. The next prime is 1300103149. The reversal of 1300103144 is 4413010031.

It is not an unprimeable number, because it can be changed into a prime (1300103149) 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, 251417 + ... + 256535.

It is an arithmetic number, because the mean of its divisors is an integer number (77760000).

Almost surely, 2^1300103144 is an apocalyptic number.

It is an amenable number.

1300103144 is a deficient number, since it is larger than the sum of its proper divisors (1188216856).

1300103144 is a wasteful number, since it uses less digits than its factorization.

1300103144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5777 (or 5773 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 1300103144 is about 36056.9430761955. The cubic root of 1300103144 is about 1091.4217465612.

Adding to 1300103144 its reverse (4413010031), we get a palindrome (5713113175).

The spelling of 1300103144 in words is "one billion, three hundred million, one hundred three thousand, one hundred forty-four".