123030301230211 has 4 divisors (see below), whose sum is σ = 123123576668400. Its totient is φ = 122937025792024.

The previous prime is 123030301230203. The next prime is 123030301230229. The reversal of 123030301230211 is 112032103030321.

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 123030301230211 - 2³ = 123030301230203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123030301230911) 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, 46637717116 + ... + 46637719753.

It is an arithmetic number, because the mean of its divisors is an integer number (30780894167100).

Almost surely, 2^{123030301230211} is an apocalyptic number.

123030301230211 is a deficient number, since it is larger than the sum of its proper divisors (93275438189).

123030301230211 is an equidigital number, since it uses as much as digits as its factorization.

123030301230211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93275438188.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 123030301230211 its reverse (112032103030321), we get a palindrome (235062404260532).

The spelling of 123030301230211 in words is "one hundred twenty-three trillion, thirty billion, three hundred one million, two hundred thirty thousand, two hundred eleven".