30300311101123 has 4 divisors (see below), whose sum is σ = 34628926972720. Its totient is φ = 25971695229528.

The previous prime is 30300311101033. The next prime is 30300311101219. The reversal of 30300311101123 is 32110111300303.

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 30300311101123 - 2²⁵ = 30300277546691 is a prime.

It is a super-2 number, since 2×30300311101123² (a number of 28 digits) contains 22 as substring.

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 30300311101123.

It is not an unprimeable number, because it can be changed into a prime (30300311101223) 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, 2164307935788 + ... + 2164307935801.

It is an arithmetic number, because the mean of its divisors is an integer number (8657231743180).

Almost surely, 2^{30300311101123} is an apocalyptic number.

30300311101123 is a deficient number, since it is larger than the sum of its proper divisors (4328615871597).

30300311101123 is an equidigital number, since it uses as much as digits as its factorization.

30300311101123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4328615871596.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 30300311101123 its reverse (32110111300303), we get a palindrome (62410422401426).

The spelling of 30300311101123 in words is "thirty trillion, three hundred billion, three hundred eleven million, one hundred one thousand, one hundred twenty-three".