1021132483 has 16 divisors (see below), whose sum is σ = 1193310720. Its totient is φ = 855749376.

The previous prime is 1021132477. The next prime is 1021132493. The reversal of 1021132483 is 3842311201.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1021132483 - 2¹⁷ = 1021001411 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1021132423) 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 15 ways as a sum of consecutive naturals, for example, 47298 + ... + 65416.

It is an arithmetic number, because the mean of its divisors is an integer number (74581920).

Almost surely, 2^1021132483 is an apocalyptic number.

1021132483 is a deficient number, since it is larger than the sum of its proper divisors (172178237).

1021132483 is an equidigital number, since it uses as much as digits as its factorization.

1021132483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18306.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 1021132483 is about 31955.1636359447. The cubic root of 1021132483 is about 1006.9951152682.

Adding to 1021132483 its reverse (3842311201), we get a palindrome (4863443684).

The spelling of 1021132483 in words is "one billion, twenty-one million, one hundred thirty-two thousand, four hundred eighty-three".