1023123032 has 16 divisors (see below), whose sum is σ = 1944635640. Its totient is φ = 504553536.

The previous prime is 1023123011. The next prime is 1023123043. The reversal of 1023123032 is 2303213201.

It is a self number, because there is not a number n which added to its sum of digits gives 1023123032.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 875378 + ... + 876545.

Almost surely, 2^1023123032 is an apocalyptic number.

It is an amenable number.

1023123032 is a deficient number, since it is larger than the sum of its proper divisors (921512608).

1023123032 is a wasteful number, since it uses less digits than its factorization.

1023123032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1752002 (or 1751998 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 1023123032 is about 31986.2944399629. The cubic root of 1023123032 is about 1007.6490206415.

Adding to 1023123032 its reverse (2303213201), we get a palindrome (3326336233).

The spelling of 1023123032 in words is "one billion, twenty-three million, one hundred twenty-three thousand, thirty-two".