30001323000023 has 4 divisors (see below), whose sum is σ = 30008397119568. Its totient is φ = 29994248880480.

The previous prime is 30001323000007. The next prime is 30001323000031. The reversal of 30001323000023 is 32000032310003.

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 30001323000023 - 2⁴ = 30001323000007 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30001322999965 and 30001323000010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30001323000083) 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, 3537053411 + ... + 3537061892.

It is an arithmetic number, because the mean of its divisors is an integer number (7502099279892).

Almost surely, 2^{30001323000023} is an apocalyptic number.

30001323000023 is a deficient number, since it is larger than the sum of its proper divisors (7074119545).

30001323000023 is an equidigital number, since it uses as much as digits as its factorization.

30001323000023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7074119544.

The product of its (nonzero) digits is 324, while the sum is 17.

Adding to 30001323000023 its reverse (32000032310003), we get a palindrome (62001355310026).

The spelling of 30001323000023 in words is "thirty trillion, one billion, three hundred twenty-three million, twenty-three", and thus it is an aban number.