30023120331323 has 8 divisors (see below), whose sum is σ = 34411019764992. Its totient is φ = 25659941458536.

The previous prime is 30023120331277. The next prime is 30023120331343. The reversal of 30023120331323 is 32313302132003.

It is a happy number.

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

It is not a de Polignac number, because 30023120331323 - 2³² = 30018825364027 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30023120331292 and 30023120331301.

It is not an unprimeable number, because it can be changed into a prime (30023120331343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6180137615 + ... + 6180142472.

It is an arithmetic number, because the mean of its divisors is an integer number (4301377470624).

Almost surely, 2^{30023120331323} is an apocalyptic number.

30023120331323 is a deficient number, since it is larger than the sum of its proper divisors (4387899433669).

30023120331323 is a wasteful number, since it uses less digits than its factorization.

30023120331323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12360280441.

The product of its (nonzero) digits is 5832, while the sum is 26.

Adding to 30023120331323 its reverse (32313302132003), we get a palindrome (62336422463326).

The spelling of 30023120331323 in words is "thirty trillion, twenty-three billion, one hundred twenty million, three hundred thirty-one thousand, three hundred twenty-three".