30120103313 has 8 divisors (see below), whose sum is σ = 30797262048. Its totient is φ = 29450427264.

The previous prime is 30120103259. The next prime is 30120103357. The reversal of 30120103313 is 31330102103.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30120103313 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30120103291 and 30120103300.

It is not an unprimeable number, because it can be changed into a prime (30120103373) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1862531 + ... + 1878632.

It is an arithmetic number, because the mean of its divisors is an integer number (3849657756).

Almost surely, 2^30120103313 is an apocalyptic number.

It is an amenable number.

30120103313 is a deficient number, since it is larger than the sum of its proper divisors (677158735).

30120103313 is an equidigital number, since it uses as much as digits as its factorization.

30120103313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3741343.

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 30120103313 its reverse (31330102103), we get a palindrome (61450205416).

The spelling of 30120103313 in words is "thirty billion, one hundred twenty million, one hundred three thousand, three hundred thirteen".