1223030513032 has 16 divisors (see below), whose sum is σ = 2293924628700. Its totient is φ = 611317278720.

The previous prime is 1223030513027. The next prime is 1223030513039. The reversal of 1223030513032 is 2303150303221.

It can be written as a sum of positive squares in 2 ways, for example, as 1198074728356 + 24955784676 = 1094566^2 + 157974^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1223030512988 and 1223030513006.

It is not an unprimeable number, because it can be changed into a prime (1223030513039) 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 3 ways as a sum of consecutive naturals, for example, 24720969 + ... + 24770392.

Almost surely, 2^{1223030513032} is an apocalyptic number.

It is an amenable number.

1223030513032 is a deficient number, since it is larger than the sum of its proper divisors (1070894115668).

1223030513032 is a wasteful number, since it uses less digits than its factorization.

1223030513032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49494456 (or 49494452 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 25.

Adding to 1223030513032 its reverse (2303150303221), we get a palindrome (3526180816253).

The spelling of 1223030513032 in words is "one trillion, two hundred twenty-three billion, thirty million, five hundred thirteen thousand, thirty-two".