30023123054 has 16 divisors (see below), whose sum is σ = 48846805056. Its totient is φ = 13783929600.

The previous prime is 30023123051. The next prime is 30023123059. The reversal of 30023123054 is 45032132003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30023123051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10767302 + ... + 10770089.

It is an arithmetic number, because the mean of its divisors is an integer number (3052925316).

Almost surely, 2^30023123054 is an apocalyptic number.

30023123054 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

30023123054 is a deficient number, since it is larger than the sum of its proper divisors (18823682002).

30023123054 is a wasteful number, since it uses less digits than its factorization.

30023123054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21537451.

The product of its (nonzero) digits is 2160, while the sum is 23.

Adding to 30023123054 its reverse (45032132003), we get a palindrome (75055255057).

The spelling of 30023123054 in words is "thirty billion, twenty-three million, one hundred twenty-three thousand, fifty-four".