30323023403351 has 4 divisors (see below), whose sum is σ = 34654883889552. Its totient is φ = 25991162917152.

The previous prime is 30323023403341. The next prime is 30323023403353. The reversal of 30323023403351 is 15330432032303.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30323023403351 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30323023403353) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2165930243090 + ... + 2165930243103.

It is an arithmetic number, because the mean of its divisors is an integer number (8663720972388).

Almost surely, 2^{30323023403351} is an apocalyptic number.

30323023403351 is a deficient number, since it is larger than the sum of its proper divisors (4331860486201).

30323023403351 is an equidigital number, since it uses as much as digits as its factorization.

30323023403351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4331860486200.

The product of its (nonzero) digits is 58320, while the sum is 32.

Adding to 30323023403351 its reverse (15330432032303), we get a palindrome (45653455435654).

The spelling of 30323023403351 in words is "thirty trillion, three hundred twenty-three billion, twenty-three million, four hundred three thousand, three hundred fifty-one".