102112807 has 8 divisors (see below), whose sum is σ = 102866400. Its totient is φ = 101362560.

The previous prime is 102112771. The next prime is 102112823. The reversal of 102112807 is 708211201.

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

It is a cyclic number.

It is not a de Polignac number, because 102112807 - 2⁷ = 102112679 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 (102112867) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96819 + ... + 97867.

It is an arithmetic number, because the mean of its divisors is an integer number (12858300).

Almost surely, 2^102112807 is an apocalyptic number.

102112807 is a deficient number, since it is larger than the sum of its proper divisors (753593).

102112807 is a wasteful number, since it uses less digits than its factorization.

102112807 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1673.

The product of its (nonzero) digits is 224, while the sum is 22.

The square root of 102112807 is about 10105.0881737865. The cubic root of 102112807 is about 467.4050549274.

The spelling of 102112807 in words is "one hundred two million, one hundred twelve thousand, eight hundred seven".