1232003521204 has 6 divisors (see below), whose sum is σ = 2156006162114. Its totient is φ = 616001760600.

The previous prime is 1232003521187. The next prime is 1232003521237. The reversal of 1232003521204 is 4021253002321.

It can be written as a sum of positive squares in only one way, i.e., 1117041837604 + 114961683600 = 1056902^2 + 339060^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 154000440147 + ... + 154000440154.

Almost surely, 2^{1232003521204} is an apocalyptic number.

It is an amenable number.

1232003521204 is a deficient number, since it is larger than the sum of its proper divisors (924002640910).

1232003521204 is a wasteful number, since it uses less digits than its factorization.

1232003521204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308000880305 (or 308000880303 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 1232003521204 its reverse (4021253002321), we get a palindrome (5253256523525).

The spelling of 1232003521204 in words is "one trillion, two hundred thirty-two billion, three million, five hundred twenty-one thousand, two hundred four".