1020130088 has 8 divisors (see below), whose sum is σ = 1912743930. Its totient is φ = 510065040.

The previous prime is 1020130087. The next prime is 1020130099. The reversal of 1020130088 is 8800310201.

It can be written as a sum of positive squares in only one way, i.e., 812136004 + 207994084 = 28498^2 + 14422^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (1020130087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63758123 + ... + 63758138.

Almost surely, 2^1020130088 is an apocalyptic number.

It is an amenable number.

1020130088 is a deficient number, since it is larger than the sum of its proper divisors (892613842).

1020130088 is a wasteful number, since it uses less digits than its factorization.

1020130088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127516267 (or 127516263 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 23.

The square root of 1020130088 is about 31939.4753870504. The cubic root of 1020130088 is about 1006.6655017067.

Adding to 1020130088 its reverse (8800310201), we get a palindrome (9820440289).

The spelling of 1020130088 in words is "one billion, twenty million, one hundred thirty thousand, eighty-eight".