123221202021301 has 32 divisors (see below), whose sum is σ = 131870660283648. Its totient is φ = 114729378278400.

The previous prime is 123221202021257. The next prime is 123221202021311. The reversal of 123221202021301 is 103120202122321.

It is not a de Polignac number, because 123221202021301 - 2¹³ = 123221202013109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123221202021311) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19674466296 + ... + 19674472558.

It is an arithmetic number, because the mean of its divisors is an integer number (4120958133864).

Almost surely, 2^{123221202021301} is an apocalyptic number.

It is an amenable number.

123221202021301 is a deficient number, since it is larger than the sum of its proper divisors (8649458262347).

123221202021301 is a wasteful number, since it uses less digits than its factorization.

123221202021301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14061.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 123221202021301 its reverse (103120202122321), we get a palindrome (226341404143622).

The spelling of 123221202021301 in words is "one hundred twenty-three trillion, two hundred twenty-one billion, two hundred two million, twenty-one thousand, three hundred one".