30532321423 has 2 divisors, whose sum is σ = 30532321424. Its totient is φ = 30532321422.

The previous prime is 30532321409. The next prime is 30532321427. The reversal of 30532321423 is 32412323503.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30532321423 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30532321391 and 30532321400.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30532321427) 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, 15266160711 + 15266160712.

It is an arithmetic number, because the mean of its divisors is an integer number (15266160712).

Almost surely, 2^30532321423 is an apocalyptic number.

30532321423 is a deficient number, since it is larger than the sum of its proper divisors (1).

30532321423 is an equidigital number, since it uses as much as digits as its factorization.

30532321423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12960, while the sum is 28.

Adding to 30532321423 its reverse (32412323503), we get a palindrome (62944644926).

The spelling of 30532321423 in words is "thirty billion, five hundred thirty-two million, three hundred twenty-one thousand, four hundred twenty-three".