4350233121313 has 4 divisors (see below), whose sum is σ = 4350237660720. Its totient is φ = 4350228581908.

The previous prime is 4350233121287. The next prime is 4350233121317. The reversal of 4350233121313 is 3131213320534.

It is a happy number.

4350233121313 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 4350233121313 - 2⁵ = 4350233121281 is a prime.

It is a super-3 number, since 3×4350233121313³ (a number of 39 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4350233121317) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 207895 + ... + 2956972.

It is an arithmetic number, because the mean of its divisors is an integer number (1087559415180).

Almost surely, 2^{4350233121313} is an apocalyptic number.

It is an amenable number.

4350233121313 is a deficient number, since it is larger than the sum of its proper divisors (4539407).

4350233121313 is a wasteful number, since it uses less digits than its factorization.

4350233121313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4539406.

The product of its (nonzero) digits is 19440, while the sum is 31.

Adding to 4350233121313 its reverse (3131213320534), we get a palindrome (7481446441847).

The spelling of 4350233121313 in words is "four trillion, three hundred fifty billion, two hundred thirty-three million, one hundred twenty-one thousand, three hundred thirteen".