3120464513 has 4 divisors (see below), whose sum is σ = 3121142100. Its totient is φ = 3119786928.

The previous prime is 3120464423. The next prime is 3120464527. The reversal of 3120464513 is 3154640213.

3120464513 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1571884609 + 1548579904 = 39647^2 + 39352^2 .

It is a cyclic number.

It is not a de Polignac number, because 3120464513 - 2¹⁸ = 3120202369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3120464713) 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, 331838 + ... + 341111.

It is an arithmetic number, because the mean of its divisors is an integer number (780285525).

Almost surely, 2^3120464513 is an apocalyptic number.

It is an amenable number.

3120464513 is a deficient number, since it is larger than the sum of its proper divisors (677587).

3120464513 is an equidigital number, since it uses as much as digits as its factorization.

3120464513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 677586.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 3120464513 is about 55861.1180786779. The cubic root of 3120464513 is about 1461.3012282796.

The spelling of 3120464513 in words is "three billion, one hundred twenty million, four hundred sixty-four thousand, five hundred thirteen".