1012523432 has 32 divisors (see below), whose sum is σ = 1929868200. Its totient is φ = 497931264.

The previous prime is 1012523419. The next prime is 1012523443. The reversal of 1012523432 is 2343252101.

1012523432 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 863536996 + 148986436 = 29386^2 + 12206^2 .

It is an alternating number because its digits alternate between odd and even.

It is a junction number, because it is equal to n+sod(n) for n = 1012523398 and 1012523407.

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, 224948 + ... + 229404.

Almost surely, 2^1012523432 is an apocalyptic number.

It is an amenable number.

1012523432 is a deficient number, since it is larger than the sum of its proper divisors (917344768).

1012523432 is a wasteful number, since it uses less digits than its factorization.

1012523432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4925 (or 4921 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 1012523432 is about 31820.1733496221. The cubic root of 1012523432 is about 1004.1571713118.

Adding to 1012523432 its reverse (2343252101), we get a palindrome (3355775533).

The spelling of 1012523432 in words is "one billion, twelve million, five hundred twenty-three thousand, four hundred thirty-two".