30223303031 has 8 divisors (see below), whose sum is σ = 30414983424. Its totient is φ = 30031699320.

The previous prime is 30223303009. The next prime is 30223303049. The reversal of 30223303031 is 13030332203.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30223303031 is a prime.

It is a super-2 number, since 2×30223303031² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30223302994 and 30223303012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30223303531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 914660 + ... + 947126.

It is an arithmetic number, because the mean of its divisors is an integer number (3801872928).

Almost surely, 2^30223303031 is an apocalyptic number.

30223303031 is a deficient number, since it is larger than the sum of its proper divisors (191680393).

30223303031 is a wasteful number, since it uses less digits than its factorization.

30223303031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38341.

The product of its (nonzero) digits is 972, while the sum is 20.

Adding to 30223303031 its reverse (13030332203), we get a palindrome (43253635234).

The spelling of 30223303031 in words is "thirty billion, two hundred twenty-three million, three hundred three thousand, thirty-one".