1204223312013 has 8 divisors (see below), whose sum is σ = 1644792816576. Its totient is φ = 783234674400.

The previous prime is 1204223312011. The next prime is 1204223312053. The reversal of 1204223312013 is 3102133224021.

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

It is not a de Polignac number, because 1204223312013 - 2¹ = 1204223312011 is a prime.

It is a super-2 number, since 2×1204223312013² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1204223312011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4895216593 + ... + 4895216838.

It is an arithmetic number, because the mean of its divisors is an integer number (205599102072).

Almost surely, 2^{1204223312013} is an apocalyptic number.

It is an amenable number.

1204223312013 is a deficient number, since it is larger than the sum of its proper divisors (440569504563).

1204223312013 is an equidigital number, since it uses as much as digits as its factorization.

1204223312013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9790433475.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 1204223312013 its reverse (3102133224021), we get a palindrome (4306356536034).

The spelling of 1204223312013 in words is "one trillion, two hundred four billion, two hundred twenty-three million, three hundred twelve thousand, thirteen".