30243103023 has 8 divisors (see below), whose sum is σ = 46084728448. Its totient is φ = 17281773144.

The previous prime is 30243103001. The next prime is 30243103081. The reversal of 30243103023 is 32030134203.

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

It is not a de Polignac number, because 30243103023 - 2⁹ = 30243102511 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 1440147763 = 30243103023 / (3 + 0 + 2 + 4 + 3 + 1 + 0 + 3 + 0 + 2 + 3).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30243103223) 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, 720073861 + ... + 720073902.

It is an arithmetic number, because the mean of its divisors is an integer number (5760591056).

Almost surely, 2^30243103023 is an apocalyptic number.

30243103023 is a deficient number, since it is larger than the sum of its proper divisors (15841625425).

30243103023 is a wasteful number, since it uses less digits than its factorization.

30243103023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1440147773.

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 30243103023 its reverse (32030134203), we get a palindrome (62273237226).

The spelling of 30243103023 in words is "thirty billion, two hundred forty-three million, one hundred three thousand, twenty-three".