30109203023 has 8 divisors (see below), whose sum is σ = 30160777920. Its totient is φ = 30057674400.

The previous prime is 30109203017. The next prime is 30109203029. The reversal of 30109203023 is 32030290103.

It is an interprime number because it is at equal distance from previous prime (30109203017) and next prime (30109203029).

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

It is a cyclic number.

It is not a de Polignac number, because 30109203023 - 2¹⁸ = 30108940879 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30109203023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30109203029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1442858 + ... + 1463576.

It is an arithmetic number, because the mean of its divisors is an integer number (3770097240).

Almost surely, 2^30109203023 is an apocalyptic number.

30109203023 is a deficient number, since it is larger than the sum of its proper divisors (51574897).

30109203023 is a wasteful number, since it uses less digits than its factorization.

30109203023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23137.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 30109203023 its reverse (32030290103), we get a palindrome (62139493126).

The spelling of 30109203023 in words is "thirty billion, one hundred nine million, two hundred three thousand, twenty-three".