123101303220211 has 16 divisors (see below), whose sum is σ = 125467713107968. Its totient is φ = 120746169741600.

The previous prime is 123101303220191. The next prime is 123101303220229. The reversal of 123101303220211 is 112022303101321.

It is not a de Polignac number, because 123101303220211 - 2⁵ = 123101303220179 is a prime.

It is a super-2 number, since 2×123101303220211² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123101303220241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 399745066 + ... + 400052896.

It is an arithmetic number, because the mean of its divisors is an integer number (7841732069248).

Almost surely, 2^{123101303220211} is an apocalyptic number.

123101303220211 is a deficient number, since it is larger than the sum of its proper divisors (2366409887757).

123101303220211 is a wasteful number, since it uses less digits than its factorization.

123101303220211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326122.

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

Adding to 123101303220211 its reverse (112022303101321), we get a palindrome (235123606321532).

The spelling of 123101303220211 in words is "one hundred twenty-three trillion, one hundred one billion, three hundred three million, two hundred twenty thousand, two hundred eleven".