12103122101 has 8 divisors (see below), whose sum is σ = 13835839680. Its totient is φ = 10371329568.

The previous prime is 12103122079. The next prime is 12103122197. The reversal of 12103122101 is 10122130121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12103122101 - 2¹⁰ = 12103121077 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 (12103122401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 202991 + ... + 255756.

It is an arithmetic number, because the mean of its divisors is an integer number (1729479960).

Almost surely, 2^12103122101 is an apocalyptic number.

It is an amenable number.

12103122101 is a deficient number, since it is larger than the sum of its proper divisors (1732717579).

12103122101 is an equidigital number, since it uses as much as digits as its factorization.

12103122101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 462523.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 12103122101 its reverse (10122130121), we get a palindrome (22225252222).

The spelling of 12103122101 in words is "twelve billion, one hundred three million, one hundred twenty-two thousand, one hundred one".