1021300232 has 16 divisors (see below), whose sum is σ = 1915280640. Its totient is φ = 510558736.

The previous prime is 1021300199. The next prime is 1021300249. The reversal of 1021300232 is 2320031201.

It is a happy number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 71393 + ... + 84495.

It is an arithmetic number, because the mean of its divisors is an integer number (119705040).

Almost surely, 2^1021300232 is an apocalyptic number.

It is an amenable number.

1021300232 is a deficient number, since it is larger than the sum of its proper divisors (893980408).

1021300232 is a wasteful number, since it uses less digits than its factorization.

1021300232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22852 (or 22848 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 1021300232 is about 31957.7882839223. The cubic root of 1021300232 is about 1007.0502544323.

Adding to 1021300232 its reverse (2320031201), we get a palindrome (3341331433).

The spelling of 1021300232 in words is "one billion, twenty-one million, three hundred thousand, two hundred thirty-two".