1223030013 has 8 divisors (see below), whose sum is σ = 1632484800. Its totient is φ = 814464288.

The previous prime is 1223029987. The next prime is 1223030023. The reversal of 1223030013 is 3100303221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1223030013 - 2⁸ = 1223029757 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1223029974 and 1223030001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1223030023) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 219048 + ... + 224561.

It is an arithmetic number, because the mean of its divisors is an integer number (204060600).

Almost surely, 2^1223030013 is an apocalyptic number.

It is an amenable number.

1223030013 is a deficient number, since it is larger than the sum of its proper divisors (409454787).

1223030013 is an equidigital number, since it uses as much as digits as its factorization.

1223030013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 444531.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 1223030013 is about 34971.8460050367. The cubic root of 1223030013 is about 1069.4136050934.

Adding to 1223030013 its reverse (3100303221), we get a palindrome (4323333234).

The spelling of 1223030013 in words is "one billion, two hundred twenty-three million, thirty thousand, thirteen".