30523722223 has 2 divisors, whose sum is σ = 30523722224. Its totient is φ = 30523722222.

The previous prime is 30523722149. The next prime is 30523722277. The reversal of 30523722223 is 32222732503.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30523722223 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30523722923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15261861111 + 15261861112.

It is an arithmetic number, because the mean of its divisors is an integer number (15261861112).

Almost surely, 2^30523722223 is an apocalyptic number.

30523722223 is a deficient number, since it is larger than the sum of its proper divisors (1).

30523722223 is an equidigital number, since it uses as much as digits as its factorization.

30523722223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30240, while the sum is 31.

The spelling of 30523722223 in words is "thirty billion, five hundred twenty-three million, seven hundred twenty-two thousand, two hundred twenty-three".