12103100401 has 8 divisors (see below), whose sum is σ = 14114403200. Its totient is φ = 10374085764.

The previous prime is 12103100371. The next prime is 12103100417. The reversal of 12103100401 is 10400130121.

It is not a de Polignac number, because 12103100401 - 2³³ = 3513165809 is a prime.

It is a super-4 number, since 4×12103100401⁴ (a number of 41 digits) contains 4444 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12103100441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17642661 + ... + 17643346.

It is an arithmetic number, because the mean of its divisors is an integer number (1764300400).

Almost surely, 2^12103100401 is an apocalyptic number.

It is an amenable number.

12103100401 is a deficient number, since it is larger than the sum of its proper divisors (2011302799).

12103100401 is an frugal number, since it uses more digits than its factorization.

12103100401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35286028 (or 35286014 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 12103100401 its reverse (10400130121), we get a palindrome (22503230522).

The spelling of 12103100401 in words is "twelve billion, one hundred three million, one hundred thousand, four hundred one".