100102100000111 has 4 divisors (see below), whose sum is σ = 109202290909224. Its totient is φ = 91001909091000.

The previous prime is 100102100000099. The next prime is 100102100000153. The reversal of 100102100000111 is 111000001201001.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100102100000111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100102100000171) 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, 4550095454540 + ... + 4550095454561.

It is an arithmetic number, because the mean of its divisors is an integer number (27300572727306).

Almost surely, 2^{100102100000111} is an apocalyptic number.

100102100000111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

100102100000111 is a deficient number, since it is larger than the sum of its proper divisors (9100190909113).

100102100000111 is an equidigital number, since it uses as much as digits as its factorization.

100102100000111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9100190909112.

The product of its (nonzero) digits is 2, while the sum is 8.

Adding to 100102100000111 its reverse (111000001201001), we get a palindrome (211102101201112).

The spelling of 100102100000111 in words is "one hundred trillion, one hundred two billion, one hundred million, one hundred eleven", and thus it is an aban number.