320210120132101 has 16 divisors (see below), whose sum is σ = 337139163187200. Its totient is φ = 303288669251568.

The previous prime is 320210120132083. The next prime is 320210120132113. The reversal of 320210120132101 is 101231021012023.

It is a cyclic number.

It is not a de Polignac number, because 320210120132101 - 2²¹ = 320210118034949 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320210120132141) 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, 4993653826 + ... + 4993717948.

It is an arithmetic number, because the mean of its divisors is an integer number (21071197699200).

Almost surely, 2^{320210120132101} is an apocalyptic number.

It is an amenable number.

320210120132101 is a deficient number, since it is larger than the sum of its proper divisors (16929043055099).

320210120132101 is a wasteful number, since it uses less digits than its factorization.

320210120132101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119208.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 320210120132101 its reverse (101231021012023), we get a palindrome (421441141144124).

The spelling of 320210120132101 in words is "three hundred twenty trillion, two hundred ten billion, one hundred twenty million, one hundred thirty-two thousand, one hundred one".