30424131323123 has 2 divisors, whose sum is σ = 30424131323124. Its totient is φ = 30424131323122.

The previous prime is 30424131323107. The next prime is 30424131323153. The reversal of 30424131323123 is 32132313142403.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 30424131323123 - 2⁴ = 30424131323107 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30424131323123.

It is not a weakly prime, because it can be changed into another prime (30424131323153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15212065661561 + 15212065661562.

It is an arithmetic number, because the mean of its divisors is an integer number (15212065661562).

Almost surely, 2^{30424131323123} is an apocalyptic number.

30424131323123 is a deficient number, since it is larger than the sum of its proper divisors (1).

30424131323123 is an equidigital number, since it uses as much as digits as its factorization.

30424131323123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31104, while the sum is 32.

Adding to 30424131323123 its reverse (32132313142403), we get a palindrome (62556444465526).

The spelling of 30424131323123 in words is "thirty trillion, four hundred twenty-four billion, one hundred thirty-one million, three hundred twenty-three thousand, one hundred twenty-three".