30233231023 has 4 divisors (see below), whose sum is σ = 30433451248. Its totient is φ = 30033010800.

The previous prime is 30233231009. The next prime is 30233231051. The reversal of 30233231023 is 32013233203.

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 30233231023 - 2¹⁷ = 30233099951 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30233230985 and 30233231003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30233231423) 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 3 ways as a sum of consecutive naturals, for example, 100109886 + ... + 100110187.

It is an arithmetic number, because the mean of its divisors is an integer number (7608362812).

Almost surely, 2^30233231023 is an apocalyptic number.

30233231023 is a deficient number, since it is larger than the sum of its proper divisors (200220225).

30233231023 is a wasteful number, since it uses less digits than its factorization.

30233231023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200220224.

The product of its (nonzero) digits is 1944, while the sum is 22.

Adding to 30233231023 its reverse (32013233203), we get a palindrome (62246464226).

The spelling of 30233231023 in words is "thirty billion, two hundred thirty-three million, two hundred thirty-one thousand, twenty-three".