3120552313 has 4 divisors (see below), whose sum is σ = 3122153728. Its totient is φ = 3118950900.

The previous prime is 3120552251. The next prime is 3120552397. The reversal of 3120552313 is 3132550213.

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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3120552313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3120552713) 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 3 ways as a sum of consecutive naturals, for example, 797781 + ... + 801682.

It is an arithmetic number, because the mean of its divisors is an integer number (780538432).

Almost surely, 2^3120552313 is an apocalyptic number.

It is an amenable number.

3120552313 is a deficient number, since it is larger than the sum of its proper divisors (1601415).

3120552313 is a wasteful number, since it uses less digits than its factorization.

3120552313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1601414.

The product of its (nonzero) digits is 2700, while the sum is 25.

The square root of 3120552313 is about 55861.9039507248. The cubic root of 3120552313 is about 1461.3149336157.

The spelling of 3120552313 in words is "three billion, one hundred twenty million, five hundred fifty-two thousand, three hundred thirteen".