102102112111101 has 8 divisors (see below), whose sum is σ = 136579589709024. Its totient is φ = 67846354626960.

The previous prime is 102102112111057. The next prime is 102102112111151. The reversal of 102102112111101 is 101111211201201.

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

It is not a de Polignac number, because 102102112111101 - 2³⁹ = 101552356297213 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102102112111151) 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, 55430027370 + ... + 55430029211.

It is an arithmetic number, because the mean of its divisors is an integer number (17072448713628).

Almost surely, 2^{102102112111101} is an apocalyptic number.

It is an amenable number.

102102112111101 is a deficient number, since it is larger than the sum of its proper divisors (34477477597923).

102102112111101 is a wasteful number, since it uses less digits than its factorization.

102102112111101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110860056891.

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

Adding to 102102112111101 its reverse (101111211201201), we get a palindrome (203213323312302).

The spelling of 102102112111101 in words is "one hundred two trillion, one hundred two billion, one hundred twelve million, one hundred eleven thousand, one hundred one".