30313112323 has 16 divisors (see below), whose sum is σ = 34519871232. Its totient is φ = 26418240000.

The previous prime is 30313112311. The next prime is 30313112387. The reversal of 30313112323 is 32321131303.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30313112323 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30313112294 and 30313112303.

It is not an unprimeable number, because it can be changed into a prime (30313112023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 900778 + ... + 933823.

It is an arithmetic number, because the mean of its divisors is an integer number (2157491952).

Almost surely, 2^30313112323 is an apocalyptic number.

30313112323 is a deficient number, since it is larger than the sum of its proper divisors (4206758909).

30313112323 is a wasteful number, since it uses less digits than its factorization.

30313112323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1834686.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 30313112323 its reverse (32321131303), we get a palindrome (62634243626).

The spelling of 30313112323 in words is "thirty billion, three hundred thirteen million, one hundred twelve thousand, three hundred twenty-three".