123101030223211 has 32 divisors (see below), whose sum is σ = 131706609205248. Its totient is φ = 114786968741280.

The previous prime is 123101030223203. The next prime is 123101030223217. The reversal of 123101030223211 is 112322030101321.

It is not a de Polignac number, because 123101030223211 - 2³ = 123101030223203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123101030223217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 472116406 + ... + 472377076.

It is an arithmetic number, because the mean of its divisors is an integer number (4115831537664).

Almost surely, 2^{123101030223211} is an apocalyptic number.

123101030223211 is a deficient number, since it is larger than the sum of its proper divisors (8605578982037).

123101030223211 is a wasteful number, since it uses less digits than its factorization.

123101030223211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262471.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 123101030223211 its reverse (112322030101321), we get a palindrome (235423060324532).

The spelling of 123101030223211 in words is "one hundred twenty-three trillion, one hundred one billion, thirty million, two hundred twenty-three thousand, two hundred eleven".