12102312100101 has 16 divisors (see below), whose sum is σ = 16512113656896. Its totient is φ = 7880369124096.

The previous prime is 12102312100097. The next prime is 12102312100111. The reversal of 12102312100101 is 10100121320121.

It is not a de Polignac number, because 12102312100101 - 2² = 12102312100097 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12102312100111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3801511 + ... + 6217403.

It is an arithmetic number, because the mean of its divisors is an integer number (1032007103556).

Almost surely, 2^{12102312100101} is an apocalyptic number.

It is an amenable number.

12102312100101 is a deficient number, since it is larger than the sum of its proper divisors (4409801556795).

12102312100101 is a wasteful number, since it uses less digits than its factorization.

12102312100101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2454772.

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 12102312100101 its reverse (10100121320121), we get a palindrome (22202433420222).

The spelling of 12102312100101 in words is "twelve trillion, one hundred two billion, three hundred twelve million, one hundred thousand, one hundred one".