30023120102323 has 4 divisors (see below), whose sum is σ = 30048118538248. Its totient is φ = 29998121666400.

The previous prime is 30023120102293. The next prime is 30023120102377. The reversal of 30023120102323 is 32320102132003.

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

It is a cyclic number.

It is not a de Polignac number, because 30023120102323 - 2¹³ = 30023120094131 is a prime.

It is a super-2 number, since 2×30023120102323² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30023120102294 and 30023120102303.

It is not an unprimeable number, because it can be changed into a prime (30023120102023) 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, 12499216161 + ... + 12499218562.

It is an arithmetic number, because the mean of its divisors is an integer number (7512029634562).

Almost surely, 2^{30023120102323} is an apocalyptic number.

30023120102323 is a deficient number, since it is larger than the sum of its proper divisors (24998435925).

30023120102323 is a wasteful number, since it uses less digits than its factorization.

30023120102323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24998435924.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 30023120102323 its reverse (32320102132003), we get a palindrome (62343222234326).

The spelling of 30023120102323 in words is "thirty trillion, twenty-three billion, one hundred twenty million, one hundred two thousand, three hundred twenty-three".