30112123323 has 8 divisors (see below), whose sum is σ = 40714983936. Its totient is φ = 19792005800.

The previous prime is 30112123303. The next prime is 30112123331. The reversal of 30112123323 is 32332121103.

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 30112123323 - 2²⁹ = 29575252411 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30112123323.

It is not an unprimeable number, because it can be changed into a prime (30112123303) 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 7 ways as a sum of consecutive naturals, for example, 70685523 + ... + 70685948.

It is an arithmetic number, because the mean of its divisors is an integer number (5089372992).

Almost surely, 2^30112123323 is an apocalyptic number.

30112123323 is a deficient number, since it is larger than the sum of its proper divisors (10602860613).

30112123323 is a wasteful number, since it uses less digits than its factorization.

30112123323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141371545.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 30112123323 its reverse (32332121103), we get a palindrome (62444244426).

The spelling of 30112123323 in words is "thirty billion, one hundred twelve million, one hundred twenty-three thousand, three hundred twenty-three".