1010000128 has 18 divisors (see below), whose sum is σ = 2016055454. Its totient is φ = 504999936.

The previous prime is 1010000113. The next prime is 1010000153. The reversal of 1010000128 is 8210000101.

It can be written as a sum of positive squares in only one way, i.e., 855445504 + 154554624 = 29248^2 + 12432^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1972401 + ... + 1972912.

Almost surely, 2^1010000128 is an apocalyptic number.

It is an amenable number.

1010000128 is a deficient number, since it is larger than the sum of its proper divisors (1006055326).

1010000128 is an frugal number, since it uses more digits than its factorization.

1010000128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3945329 (or 3945315 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

The square root of 1010000128 is about 31780.4991779550. The cubic root of 1010000128 is about 1003.3223259267.

Adding to 1010000128 its reverse (8210000101), we get a palindrome (9220000229).

The spelling of 1010000128 in words is "one billion, ten million, one hundred twenty-eight", and thus it is an aban number.