30013023323023 has 4 divisors (see below), whose sum is σ = 32321717424808. Its totient is φ = 27704329221240.

The previous prime is 30013023322979. The next prime is 30013023323033. The reversal of 30013023323023 is 32032332031003.

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 30013023323023 - 2⁹ = 30013023322511 is a prime.

It is a super-2 number, since 2×30013023323023² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30013023323033) 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, 1154347050873 + ... + 1154347050898.

It is an arithmetic number, because the mean of its divisors is an integer number (8080429356202).

Almost surely, 2^{30013023323023} is an apocalyptic number.

30013023323023 is a deficient number, since it is larger than the sum of its proper divisors (2308694101785).

30013023323023 is a wasteful number, since it uses less digits than its factorization.

30013023323023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2308694101784.

The product of its (nonzero) digits is 5832, while the sum is 25.

Adding to 30013023323023 its reverse (32032332031003), we get a palindrome (62045355354026).

The spelling of 30013023323023 in words is "thirty trillion, thirteen billion, twenty-three million, three hundred twenty-three thousand, twenty-three".