102101121211101 has 8 divisors (see below), whose sum is σ = 137456525643840. Its totient is φ = 67406565459552.

The previous prime is 102101121211099. The next prime is 102101121211121. The reversal of 102101121211101 is 101112121101201.

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

It is not a de Polignac number, because 102101121211101 - 2¹ = 102101121211099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102101121211121) 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, 165212169936 + ... + 165212170553.

It is an arithmetic number, because the mean of its divisors is an integer number (17182065705480).

Almost surely, 2^{102101121211101} is an apocalyptic number.

It is an amenable number.

102101121211101 is a deficient number, since it is larger than the sum of its proper divisors (35355404432739).

102101121211101 is a wasteful number, since it uses less digits than its factorization.

102101121211101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330424340595.

The product of its (nonzero) digits is 8, while the sum is 15.

Adding to 102101121211101 its reverse (101112121101201), we get a palindrome (203213242312302).

The spelling of 102101121211101 in words is "one hundred two trillion, one hundred one billion, one hundred twenty-one million, two hundred eleven thousand, one hundred one".