3120030013 has 32 divisors (see below), whose sum is σ = 3341036160. Its totient is φ = 2910336000.

The previous prime is 3120029993. The next prime is 3120030037. The reversal of 3120030013 is 3100300213.

It is a cyclic number.

It is not a de Polignac number, because 3120030013 - 2⁵ = 3120029981 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3120029975 and 3120030002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3120030073) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23816958 + ... + 23817088.

It is an arithmetic number, because the mean of its divisors is an integer number (104407380).

Almost surely, 2^3120030013 is an apocalyptic number.

It is an amenable number.

3120030013 is a deficient number, since it is larger than the sum of its proper divisors (221006147).

3120030013 is a wasteful number, since it uses less digits than its factorization.

3120030013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 429.

The product of its (nonzero) digits is 54, while the sum is 13.

The square root of 3120030013 is about 55857.2288338761. The cubic root of 3120030013 is about 1461.2334002524.

Adding to 3120030013 its reverse (3100300213), we get a palindrome (6220330226).

The spelling of 3120030013 in words is "three billion, one hundred twenty million, thirty thousand, thirteen".