30023123322021 has 8 divisors (see below), whose sum is σ = 40063402973280. Its totient is φ = 19999129609392.

The previous prime is 30023123321977. The next prime is 30023123322043. The reversal of 30023123322021 is 12022332132003.

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

It is not a de Polignac number, because 30023123322021 - 2⁹ = 30023123321509 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30023123321982 and 30023123322000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30023123324021) 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, 4071480355 + ... + 4071487728.

It is an arithmetic number, because the mean of its divisors is an integer number (5007925371660).

Almost surely, 2^{30023123322021} is an apocalyptic number.

It is an amenable number.

30023123322021 is a deficient number, since it is larger than the sum of its proper divisors (10040279651259).

30023123322021 is a wasteful number, since it uses less digits than its factorization.

30023123322021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8142969315.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 30023123322021 its reverse (12022332132003), we get a palindrome (42045455454024).

The spelling of 30023123322021 in words is "thirty trillion, twenty-three billion, one hundred twenty-three million, three hundred twenty-two thousand, twenty-one".