30231100423 has 2 divisors, whose sum is σ = 30231100424. Its totient is φ = 30231100422.

The previous prime is 30231100369. The next prime is 30231100463. The reversal of 30231100423 is 32400113203.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 30231100423 - 2⁹ = 30231099911 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30231100423.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30231100463) 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 as a sum of consecutive naturals, namely, 15115550211 + 15115550212.

It is an arithmetic number, because the mean of its divisors is an integer number (15115550212).

Almost surely, 2^30231100423 is an apocalyptic number.

30231100423 is a deficient number, since it is larger than the sum of its proper divisors (1).

30231100423 is an equidigital number, since it uses as much as digits as its factorization.

30231100423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 30231100423 its reverse (32400113203), we get a palindrome (62631213626).

The spelling of 30231100423 in words is "thirty billion, two hundred thirty-one million, one hundred thousand, four hundred twenty-three".