3512320513 has 16 divisors (see below), whose sum is σ = 4061425536. Its totient is φ = 3008436480.

The previous prime is 3512320507. The next prime is 3512320519. The reversal of 3512320513 is 3150232153.

It is an interprime number because it is at equal distance from previous prime (3512320507) and next prime (3512320519).

It is a cyclic number.

It is not a de Polignac number, because 3512320513 - 2¹⁷ = 3512189441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3512320519) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 96231 + ... + 127612.

It is an arithmetic number, because the mean of its divisors is an integer number (253839096).

Almost surely, 2^3512320513 is an apocalyptic number.

It is an amenable number.

3512320513 is a deficient number, since it is larger than the sum of its proper divisors (549105023).

3512320513 is a wasteful number, since it uses less digits than its factorization.

3512320513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223944.

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

The square root of 3512320513 is about 59264.8336958774. The cubic root of 3512320513 is about 1520.0739392991.

Adding to 3512320513 its reverse (3150232153), we get a palindrome (6662552666).

The spelling of 3512320513 in words is "three billion, five hundred twelve million, three hundred twenty thousand, five hundred thirteen".