30012013313 has 2 divisors, whose sum is σ = 30012013314. Its totient is φ = 30012013312.

The previous prime is 30012013309. The next prime is 30012013327. The reversal of 30012013313 is 31331021003.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 26058999184 + 3953014129 = 161428^2 + 62873^2 .

It is an emirp because it is prime and its reverse (31331021003) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 30012013313 - 2² = 30012013309 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30012013291 and 30012013300.

It is not a weakly prime, because it can be changed into another prime (30012013393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15006006656 + 15006006657.

It is an arithmetic number, because the mean of its divisors is an integer number (15006006657).

Almost surely, 2^30012013313 is an apocalyptic number.

It is an amenable number.

30012013313 is a deficient number, since it is larger than the sum of its proper divisors (1).

30012013313 is an equidigital number, since it uses as much as digits as its factorization.

30012013313 is an odious number, because the sum of its binary digits is odd.

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

Adding to 30012013313 its reverse (31331021003), we get a palindrome (61343034316).

The spelling of 30012013313 in words is "thirty billion, twelve million, thirteen thousand, three hundred thirteen".