1021300130 has 16 divisors (see below), whose sum is σ = 1877454720. Its totient is φ = 399827952.

The previous prime is 1021300123. The next prime is 1021300157. The reversal of 1021300130 is 310031201.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1086020 + ... + 1086959.

It is an arithmetic number, because the mean of its divisors is an integer number (117340920).

Almost surely, 2^1021300130 is an apocalyptic number.

1021300130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1021300130 is a deficient number, since it is larger than the sum of its proper divisors (856154590).

1021300130 is a wasteful number, since it uses less digits than its factorization.

1021300130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2173033.

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 1021300130 is about 31957.7866880671. The cubic root of 1021300130 is about 1007.0502209066.

Adding to 1021300130 its reverse (310031201), we get a palindrome (1331331331).

The spelling of 1021300130 in words is "one billion, twenty-one million, three hundred thousand, one hundred thirty".