123342340201201 has 96 divisors (see below), whose sum is σ = 144547443976320. Its totient is φ = 105058810200960.

The previous prime is 123342340201189. The next prime is 123342340201219. The reversal of 123342340201201 is 102102043243321.

It is not a de Polignac number, because 123342340201201 - 2⁹ = 123342340200689 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 123342340201201.

It is not an unprimeable number, because it can be changed into a prime (123342340201291) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 44098082335 + ... + 44098085131.

It is an arithmetic number, because the mean of its divisors is an integer number (1505702541420).

Almost surely, 2^{123342340201201} is an apocalyptic number.

123342340201201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

123342340201201 is a deficient number, since it is larger than the sum of its proper divisors (21205103775119).

123342340201201 is an equidigital number, since it uses as much as digits as its factorization.

123342340201201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3228 (or 3043 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 123342340201201 its reverse (102102043243321), we get a palindrome (225444383444522).

The spelling of 123342340201201 in words is "one hundred twenty-three trillion, three hundred forty-two billion, three hundred forty million, two hundred one thousand, two hundred one".