30324431131123 has 2 divisors, whose sum is σ = 30324431131124. Its totient is φ = 30324431131122.

The previous prime is 30324431131069. The next prime is 30324431131187. The reversal of 30324431131123 is 32113113442303.

It is a weak prime.

It is an emirp because it is prime and its reverse (32113113442303) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 30324431131123 - 2²¹ = 30324429033971 is a prime.

It is a super-2 number, since 2×30324431131123² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (30324431131523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15162215565561 + 15162215565562.

It is an arithmetic number, because the mean of its divisors is an integer number (15162215565562).

Almost surely, 2^{30324431131123} is an apocalyptic number.

30324431131123 is a deficient number, since it is larger than the sum of its proper divisors (1).

30324431131123 is an equidigital number, since it uses as much as digits as its factorization.

30324431131123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15552, while the sum is 31.

Adding to 30324431131123 its reverse (32113113442303), we get a palindrome (62437544573426).

The spelling of 30324431131123 in words is "thirty trillion, three hundred twenty-four billion, four hundred thirty-one million, one hundred thirty-one thousand, one hundred twenty-three".