12123100101301 has 6 divisors (see below), whose sum is σ = 14102381750550. Its totient is φ = 10391228658216.

The previous prime is 12123100101263. The next prime is 12123100101353. The reversal of 12123100101301 is 10310100132121.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 11876473643076 + 246626458225 = 3446226^2 + 496615^2 .

It is not a de Polignac number, because 12123100101301 - 2¹⁵ = 12123100068533 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12123100101601) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 123705103026 + ... + 123705103123.

It is an arithmetic number, because the mean of its divisors is an integer number (2350396958425).

Almost surely, 2^{12123100101301} is an apocalyptic number.

It is an amenable number.

12123100101301 is a deficient number, since it is larger than the sum of its proper divisors (1979281649249).

12123100101301 is an equidigital number, since it uses as much as digits as its factorization.

12123100101301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247410206163 (or 247410206156 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 12123100101301 its reverse (10310100132121), we get a palindrome (22433200233422).

The spelling of 12123100101301 in words is "twelve trillion, one hundred twenty-three billion, one hundred million, one hundred one thousand, three hundred one".