1012322132 has 6 divisors (see below), whose sum is σ = 1771563738. Its totient is φ = 506161064.

The previous prime is 1012322119. The next prime is 1012322159. The reversal of 1012322132 is 2312232101.

It can be written as a sum of positive squares in only one way, i.e., 547747216 + 464574916 = 23404^2 + 21554^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1012322132.

It is a congruent 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 as a sum of consecutive naturals, namely, 126540263 + ... + 126540270.

It is an arithmetic number, because the mean of its divisors is an integer number (295260623).

Almost surely, 2^1012322132 is an apocalyptic number.

It is an amenable number.

1012322132 is a deficient number, since it is larger than the sum of its proper divisors (759241606).

1012322132 is a wasteful number, since it uses less digits than its factorization.

1012322132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253080537 (or 253080535 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 1012322132 is about 31817.0101046594. The cubic root of 1012322132 is about 1004.0906213341.

Adding to 1012322132 its reverse (2312232101), we get a palindrome (3324554233).

The spelling of 1012322132 in words is "one billion, twelve million, three hundred twenty-two thousand, one hundred thirty-two".