1012403132 has 24 divisors (see below), whose sum is σ = 1909419456. Its totient is φ = 466913088.

The previous prime is 1012403123. The next prime is 1012403143. The reversal of 1012403132 is 2313042101.

1012403132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 1012403132.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70778 + ... + 83870.

It is an arithmetic number, because the mean of its divisors is an integer number (79559144).

Almost surely, 2^1012403132 is an apocalyptic number.

It is an amenable number.

1012403132 is a deficient number, since it is larger than the sum of its proper divisors (897016324).

1012403132 is a wasteful number, since it uses less digits than its factorization.

1012403132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14597 (or 14595 counting only the distinct ones).

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

The square root of 1012403132 is about 31818.2829832158. The cubic root of 1012403132 is about 1004.1174010743.

Adding to 1012403132 its reverse (2313042101), we get a palindrome (3325445233).

The spelling of 1012403132 in words is "one billion, twelve million, four hundred three thousand, one hundred thirty-two".