1023132204 has 36 divisors (see below), whose sum is σ = 2649333960. Its totient is φ = 332725440.

The previous prime is 1023132203. The next prime is 1023132211. The reversal of 1023132204 is 4022313201.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (1023132203) by changing a digit.

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 in 11 ways as a sum of consecutive naturals, for example, 345114 + ... + 348065.

It is an arithmetic number, because the mean of its divisors is an integer number (73592610).

Almost surely, 2^1023132204 is an apocalyptic number.

It is an amenable number.

1023132204 is an abundant number, since it is smaller than the sum of its proper divisors (1626201756).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1023132204 is a wasteful number, since it uses less digits than its factorization.

1023132204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 693230 (or 693225 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 1023132204 is about 31986.4378135484. The cubic root of 1023132204 is about 1007.6520317258.

Adding to 1023132204 its reverse (4022313201), we get a palindrome (5045445405).

The spelling of 1023132204 in words is "one billion, twenty-three million, one hundred thirty-two thousand, two hundred four".