12102341102101 has 4 divisors (see below), whose sum is σ = 12519663209100. Its totient is φ = 11685018995104.

The previous prime is 12102341102083. The next prime is 12102341102123. The reversal of 12102341102101 is 10120114320121.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3614447368900 + 8487893733201 = 1901170^2 + 2913399^2 .

It is a cyclic number.

It is not a de Polignac number, because 12102341102101 - 2¹⁵ = 12102341069333 is a prime.

It is a super-2 number, since 2×12102341102101² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12102341102801) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 208661053456 + ... + 208661053513.

It is an arithmetic number, because the mean of its divisors is an integer number (3129915802275).

Almost surely, 2^{12102341102101} is an apocalyptic number.

It is an amenable number.

12102341102101 is a deficient number, since it is larger than the sum of its proper divisors (417322106999).

12102341102101 is an equidigital number, since it uses as much as digits as its factorization.

12102341102101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 417322106998.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 12102341102101 its reverse (10120114320121), we get a palindrome (22222455422222).

The spelling of 12102341102101 in words is "twelve trillion, one hundred two billion, three hundred forty-one million, one hundred two thousand, one hundred one".