3120013329 has 4 divisors (see below), whose sum is σ = 4160017776. Its totient is φ = 2080008884.

The previous prime is 3120013327. The next prime is 3120013333. The reversal of 3120013329 is 9233100213.

3120013329 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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 not a de Polignac number, because 3120013329 - 2¹ = 3120013327 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3120013299 and 3120013308.

It is not an unprimeable number, because it can be changed into a prime (3120013327) 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, 520002219 + ... + 520002224.

It is an arithmetic number, because the mean of its divisors is an integer number (1040004444).

Almost surely, 2^3120013329 is an apocalyptic number.

It is an amenable number.

3120013329 is a deficient number, since it is larger than the sum of its proper divisors (1040004447).

3120013329 is a wasteful number, since it uses less digits than its factorization.

3120013329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1040004446.

The product of its (nonzero) digits is 972, while the sum is 24.

The square root of 3120013329 is about 55857.0794886378. The cubic root of 3120013329 is about 1461.2307956555.

The spelling of 3120013329 in words is "three billion, one hundred twenty million, thirteen thousand, three hundred twenty-nine".