1021130301 has 24 divisors (see below), whose sum is σ = 1400218912. Its totient is φ = 661752000.

The previous prime is 1021130293. The next prime is 1021130309. The reversal of 1021130301 is 1030311201.

It is an interprime number because it is at equal distance from previous prime (1021130293) and next prime (1021130309).

It is not a de Polignac number, because 1021130301 - 2³ = 1021130293 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1021130309) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 1866510 + ... + 1867056.

Almost surely, 2^1021130301 is an apocalyptic number.

It is an amenable number.

1021130301 is a deficient number, since it is larger than the sum of its proper divisors (379088611).

1021130301 is an equidigital number, since it uses as much as digits as its factorization.

1021130301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 813 (or 712 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 12.

The square root of 1021130301 is about 31955.1294943394. The cubic root of 1021130301 is about 1006.9943980042.

Adding to 1021130301 its reverse (1030311201), we get a palindrome (2051441502).

Subtracting 1021130301 from its reverse (1030311201), we obtain a square (9180900 = 3030²).

The spelling of 1021130301 in words is "one billion, twenty-one million, one hundred thirty thousand, three hundred one".