30001123023 has 8 divisors (see below), whose sum is σ = 40022793600. Its totient is φ = 19990100568.

The previous prime is 30001122971. The next prime is 30001123037. The reversal of 30001123023 is 32032110003.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 30001123023 - 2⁹ = 30001122511 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30001122993 and 30001123011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30001123043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2655453 + ... + 2666726.

It is an arithmetic number, because the mean of its divisors is an integer number (5002849200).

Almost surely, 2^30001123023 is an apocalyptic number.

30001123023 is a deficient number, since it is larger than the sum of its proper divisors (10021670577).

30001123023 is a wasteful number, since it uses less digits than its factorization.

30001123023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5324061.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 30001123023 its reverse (32032110003), we get a palindrome (62033233026).

The spelling of 30001123023 in words is "thirty billion, one million, one hundred twenty-three thousand, twenty-three".