300120023231 has 4 divisors (see below), whose sum is σ = 342994312272. Its totient is φ = 257245734192.

The previous prime is 300120023219. The next prime is 300120023233. The reversal of 300120023231 is 132320021003.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 132320021003 = 5233 ⋅25285691.

It is a cyclic number.

It is not a de Polignac number, because 300120023231 - 2²² = 300115828927 is a prime.

It is a super-2 number, since 2×300120023231² (a number of 24 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 (300120023233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21437144510 + ... + 21437144523.

It is an arithmetic number, because the mean of its divisors is an integer number (85748578068).

Almost surely, 2^300120023231 is an apocalyptic number.

300120023231 is a deficient number, since it is larger than the sum of its proper divisors (42874289041).

300120023231 is an equidigital number, since it uses as much as digits as its factorization.

300120023231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42874289040.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 300120023231 its reverse (132320021003), we get a palindrome (432440044234).

The spelling of 300120023231 in words is "three hundred billion, one hundred twenty million, twenty-three thousand, two hundred thirty-one".