102111301105 has 8 divisors (see below), whose sum is σ = 133672976064. Its totient is φ = 74262764400.

The previous prime is 102111301079. The next prime is 102111301151. The reversal of 102111301105 is 501103111201.

It is a happy number.

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

It is not a de Polignac number, because 102111301105 - 2²³ = 102102912497 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 928284501 + ... + 928284610.

It is an arithmetic number, because the mean of its divisors is an integer number (16709122008).

Almost surely, 2^102111301105 is an apocalyptic number.

It is an amenable number.

102111301105 is a deficient number, since it is larger than the sum of its proper divisors (31561674959).

102111301105 is a wasteful number, since it uses less digits than its factorization.

102111301105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1856569127.

The product of its (nonzero) digits is 30, while the sum is 16.

Adding to 102111301105 its reverse (501103111201), we get a palindrome (603214412306).

The spelling of 102111301105 in words is "one hundred two billion, one hundred eleven million, three hundred one thousand, one hundred five".