3120231343 has 8 divisors (see below), whose sum is σ = 3174368400. Its totient is φ = 3066136128.

The previous prime is 3120231329. The next prime is 3120231353. The reversal of 3120231343 is 3431320213.

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 3120231343 - 2¹³ = 3120223151 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3120231353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 165273 + ... + 183181.

It is an arithmetic number, because the mean of its divisors is an integer number (396796050).

Almost surely, 2^3120231343 is an apocalyptic number.

3120231343 is a deficient number, since it is larger than the sum of its proper divisors (54137057).

3120231343 is a wasteful number, since it uses less digits than its factorization.

3120231343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20921.

The product of its (nonzero) digits is 1296, while the sum is 22.

The square root of 3120231343 is about 55859.0309887309. The cubic root of 3120231343 is about 1461.2648298424.

Adding to 3120231343 its reverse (3431320213), we get a palindrome (6551551556).

The spelling of 3120231343 in words is "three billion, one hundred twenty million, two hundred thirty-one thousand, three hundred forty-three".