30121103201323 has 8 divisors (see below), whose sum is σ = 30246407831520. Its totient is φ = 29995927026240.

The previous prime is 30121103201221. The next prime is 30121103201327. The reversal of 30121103201323 is 32310230112103.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30121103201323 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30121103201294 and 30121103201303.

It is not an unprimeable number, because it can be changed into a prime (30121103201327) 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, 31643815 + ... + 32581792.

It is an arithmetic number, because the mean of its divisors is an integer number (3780800978940).

Almost surely, 2^{30121103201323} is an apocalyptic number.

30121103201323 is a deficient number, since it is larger than the sum of its proper divisors (125304630197).

30121103201323 is a wasteful number, since it uses less digits than its factorization.

30121103201323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64227557.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 30121103201323 its reverse (32310230112103), we get a palindrome (62431333313426).

The spelling of 30121103201323 in words is "thirty trillion, one hundred twenty-one billion, one hundred three million, two hundred one thousand, three hundred twenty-three".