1300303028 has 24 divisors (see below), whose sum is σ = 2360561280. Its totient is φ = 626258880.

The previous prime is 1300303027. The next prime is 1300303033. The reversal of 1300303028 is 8203030031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1300303027) 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, 37226 + ... + 63137.

It is an arithmetic number, because the mean of its divisors is an integer number (98356720).

Almost surely, 2^1300303028 is an apocalyptic number.

It is an amenable number.

1300303028 is a deficient number, since it is larger than the sum of its proper divisors (1060258252).

1300303028 is a wasteful number, since it uses less digits than its factorization.

1300303028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100487 (or 100485 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 1300303028 is about 36059.7147520609. The cubic root of 1300303028 is about 1091.4776771403.

Adding to 1300303028 its reverse (8203030031), we get a palindrome (9503333059).

The spelling of 1300303028 in words is "one billion, three hundred million, three hundred three thousand, twenty-eight".