3120201343 has 4 divisors (see below), whose sum is σ = 3565944400. Its totient is φ = 2674458288.

The previous prime is 3120201341. The next prime is 3120201349. The reversal of 3120201343 is 3431020213.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3431020213 = 61 ⋅56246233.

It is a cyclic number.

It is not a de Polignac number, because 3120201343 - 2¹ = 3120201341 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 3120201343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3120201341) 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, 222871518 + ... + 222871531.

It is an arithmetic number, because the mean of its divisors is an integer number (891486100).

Almost surely, 2^3120201343 is an apocalyptic number.

3120201343 is a deficient number, since it is larger than the sum of its proper divisors (445743057).

3120201343 is an equidigital number, since it uses as much as digits as its factorization.

3120201343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 445743056.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 3120201343 is about 55858.7624549631. The cubic root of 3120201343 is about 1461.2601466336.

Adding to 3120201343 its reverse (3431020213), we get a palindrome (6551221556).

The spelling of 3120201343 in words is "three billion, one hundred twenty million, two hundred one thousand, three hundred forty-three".