12102110101101 has 16 divisors (see below), whose sum is σ = 16150835866880. Its totient is φ = 8060731225920.

The previous prime is 12102110101091. The next prime is 12102110101111. The reversal of 12102110101101 is 10110101120121.

It is an interprime number because it is at equal distance from previous prime (12102110101091) and next prime (12102110101111).

It is not a de Polignac number, because 12102110101101 - 2⁹ = 12102110100589 is a prime.

It is a super-2 number, since 2×12102110101101² (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 (12102110101111) 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, 20460015 + ... + 21043203.

It is an arithmetic number, because the mean of its divisors is an integer number (1009427241680).

Almost surely, 2^{12102110101101} is an apocalyptic number.

It is an amenable number.

12102110101101 is a deficient number, since it is larger than the sum of its proper divisors (4048725765779).

12102110101101 is a wasteful number, since it uses less digits than its factorization.

12102110101101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 589476.

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 12102110101101 its reverse (10110101120121), we get a palindrome (22212211221222).

The spelling of 12102110101101 in words is "twelve trillion, one hundred two billion, one hundred ten million, one hundred one thousand, one hundred one".