30114442123 has 4 divisors (see below), whose sum is σ = 30181512600. Its totient is φ = 30047371648.

The previous prime is 30114442063. The next prime is 30114442181. The reversal of 30114442123 is 32124441103.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 30114442123 - 2¹³ = 30114433931 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30214442123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33534565 + ... + 33535462.

It is an arithmetic number, because the mean of its divisors is an integer number (7545378150).

Almost surely, 2^30114442123 is an apocalyptic number.

30114442123 is a deficient number, since it is larger than the sum of its proper divisors (67070477).

30114442123 is an equidigital number, since it uses as much as digits as its factorization.

30114442123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67070476.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 30114442123 its reverse (32124441103), we get a palindrome (62238883226).

The spelling of 30114442123 in words is "thirty billion, one hundred fourteen million, four hundred forty-two thousand, one hundred twenty-three".