30231100223 has 2 divisors, whose sum is σ = 30231100224. Its totient is φ = 30231100222.

The previous prime is 30231100213. The next prime is 30231100259. The reversal of 30231100223 is 32200113203.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 30231100223 - 2¹² = 30231096127 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30231100213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15115550111 + 15115550112.

It is an arithmetic number, because the mean of its divisors is an integer number (15115550112).

Almost surely, 2^30231100223 is an apocalyptic number.

30231100223 is a deficient number, since it is larger than the sum of its proper divisors (1).

30231100223 is an equidigital number, since it uses as much as digits as its factorization.

30231100223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 30231100223 its reverse (32200113203), we get a palindrome (62431213426).

The spelling of 30231100223 in words is "thirty billion, two hundred thirty-one million, one hundred thousand, two hundred twenty-three".