30122331023 has 8 divisors (see below), whose sum is σ = 30284629056. Its totient is φ = 29960409600.

The previous prime is 30122330989. The next prime is 30122331089. The reversal of 30122331023 is 32013322103.

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 30122331023 - 2²⁰ = 30121282447 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30122330986 and 30122331004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30122333023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66983 + ... + 254423.

It is an arithmetic number, because the mean of its divisors is an integer number (3785578632).

Almost surely, 2^30122331023 is an apocalyptic number.

30122331023 is a deficient number, since it is larger than the sum of its proper divisors (162298033).

30122331023 is a wasteful number, since it uses less digits than its factorization.

30122331023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188305.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 30122331023 its reverse (32013322103), we get a palindrome (62135653126).

The spelling of 30122331023 in words is "thirty billion, one hundred twenty-two million, three hundred thirty-one thousand, twenty-three".