30310123313 has 8 divisors (see below), whose sum is σ = 30696988800. Its totient is φ = 29923337808.

The previous prime is 30310123253. The next prime is 30310123321. The reversal of 30310123313 is 31332101303.

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

It is a cyclic number.

It is not a de Polignac number, because 30310123313 - 2⁸ = 30310123057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30310123913) 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, 1263095 + ... + 1286867.

It is an arithmetic number, because the mean of its divisors is an integer number (3837123600).

Almost surely, 2^30310123313 is an apocalyptic number.

It is an amenable number.

30310123313 is a deficient number, since it is larger than the sum of its proper divisors (386865487).

30310123313 is a wasteful number, since it uses less digits than its factorization.

30310123313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39991.

The product of its (nonzero) digits is 486, while the sum is 20.

Adding to 30310123313 its reverse (31332101303), we get a palindrome (61642224616).

The spelling of 30310123313 in words is "thirty billion, three hundred ten million, one hundred twenty-three thousand, three hundred thirteen".