1302300128 has 24 divisors (see below), whose sum is σ = 2698846920. Its totient is φ = 616878720.

The previous prime is 1302300121. The next prime is 1302300149. The reversal of 1302300128 is 8210032031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1302300121) 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, 1070363 + ... + 1071578.

It is an arithmetic number, because the mean of its divisors is an integer number (112451955).

Almost surely, 2^1302300128 is an apocalyptic number.

It is an amenable number.

1302300128 is an abundant number, since it is smaller than the sum of its proper divisors (1396546792).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1302300128 is a wasteful number, since it uses less digits than its factorization.

1302300128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2141970 (or 2141962 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 1302300128 is about 36087.3956943418. The cubic root of 1302300128 is about 1092.0361815846.

Adding to 1302300128 its reverse (8210032031), we get a palindrome (9512332159).

The spelling of 1302300128 in words is "one billion, three hundred two million, three hundred thousand, one hundred twenty-eight".