30023322121 has 8 divisors (see below), whose sum is σ = 32380860680. Its totient is φ = 27672648192.

The previous prime is 30023322071. The next prime is 30023322151. The reversal of 30023322121 is 12122332003.

It can be written as a sum of positive squares in 4 ways, for example, as 1716942096 + 28306380025 = 41436^2 + 168245^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 30023322121 - 2¹⁵ = 30023289353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30023322151) 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, 1707066 + ... + 1724563.

It is an arithmetic number, because the mean of its divisors is an integer number (4047607585).

Almost surely, 2^30023322121 is an apocalyptic number.

It is an amenable number.

30023322121 is a deficient number, since it is larger than the sum of its proper divisors (2357538559).

30023322121 is a wasteful number, since it uses less digits than its factorization.

30023322121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3432315.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 30023322121 its reverse (12122332003), we get a palindrome (42145654124).

The spelling of 30023322121 in words is "thirty billion, twenty-three million, three hundred twenty-two thousand, one hundred twenty-one".