1021003132 has 6 divisors (see below), whose sum is σ = 1786755488. Its totient is φ = 510501564.

The previous prime is 1021003121. The next prime is 1021003147. The reversal of 1021003132 is 2313001201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127625388 + ... + 127625395.

Almost surely, 2^1021003132 is an apocalyptic number.

It is an amenable number.

1021003132 is a deficient number, since it is larger than the sum of its proper divisors (765752356).

1021003132 is a wasteful number, since it uses less digits than its factorization.

1021003132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255250787 (or 255250785 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 1021003132 is about 31953.1396266470. The cubic root of 1021003132 is about 1006.9525934186.

Adding to 1021003132 its reverse (2313001201), we get a palindrome (3334004333).

The spelling of 1021003132 in words is "one billion, twenty-one million, three thousand, one hundred thirty-two".