30232300123 has 2 divisors, whose sum is σ = 30232300124. Its totient is φ = 30232300122.

The previous prime is 30232300099. The next prime is 30232300157. The reversal of 30232300123 is 32100323203.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 30232300123 - 2⁹ = 30232299611 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30232300123.

It is not a weakly prime, because it can be changed into another prime (30232300823) 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, 15116150061 + 15116150062.

It is an arithmetic number, because the mean of its divisors is an integer number (15116150062).

Almost surely, 2^30232300123 is an apocalyptic number.

30232300123 is a deficient number, since it is larger than the sum of its proper divisors (1).

30232300123 is an equidigital number, since it uses as much as digits as its factorization.

30232300123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 30232300123 its reverse (32100323203), we get a palindrome (62332623326).

The spelling of 30232300123 in words is "thirty billion, two hundred thirty-two million, three hundred thousand, one hundred twenty-three".