3203123442413 has 8 divisors (see below), whose sum is σ = 3403132083480. Its totient is φ = 3009085208640.

The previous prime is 3203123442347. The next prime is 3203123442427. The reversal of 3203123442413 is 3142443213023.

It can be written as a sum of positive squares in 4 ways, for example, as 624134760484 + 2578988681929 = 790022^2 + 1605923^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 3203123442413 - 2⁸ = 3203123442157 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3203123442413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3203123442443) 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, 1492600718 + ... + 1492602863.

It is an arithmetic number, because the mean of its divisors is an integer number (425391510435).

Almost surely, 2^{3203123442413} is an apocalyptic number.

It is an amenable number.

3203123442413 is a deficient number, since it is larger than the sum of its proper divisors (200008641067).

3203123442413 is a wasteful number, since it uses less digits than its factorization.

3203123442413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2985203647.

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 3203123442413 its reverse (3142443213023), we get a palindrome (6345566655436).

The spelling of 3203123442413 in words is "three trillion, two hundred three billion, one hundred twenty-three million, four hundred forty-two thousand, four hundred thirteen".