30322120023 has 96 divisors (see below), whose sum is σ = 51890896512. Its totient is φ = 16889241600.

The previous prime is 30322119979. The next prime is 30322120033. The reversal of 30322120023 is 32002122303.

It is a happy number.

It is not a de Polignac number, because 30322120023 - 2⁸ = 30322119767 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30322119978 and 30322120005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30322120033) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 5787361 + ... + 5792597.

It is an arithmetic number, because the mean of its divisors is an integer number (540530172).

Almost surely, 2^30322120023 is an apocalyptic number.

30322120023 is a deficient number, since it is larger than the sum of its proper divisors (21568776489).

30322120023 is a wasteful number, since it uses less digits than its factorization.

30322120023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5385 (or 5382 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 30322120023 its reverse (32002122303), we get a palindrome (62324242326).

The spelling of 30322120023 in words is "thirty billion, three hundred twenty-two million, one hundred twenty thousand, twenty-three".