102110816743 has 32 divisors (see below), whose sum is σ = 113121017856. Its totient is φ = 91582796928.

The previous prime is 102110816737. The next prime is 102110816789. The reversal of 102110816743 is 347618011201.

It is a cyclic number.

It is not a de Polignac number, because 102110816743 - 2¹⁷ = 102110685671 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102110816699 and 102110816708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102110816713) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 103876230 + ... + 103877212.

It is an arithmetic number, because the mean of its divisors is an integer number (3535031808).

Almost surely, 2^102110816743 is an apocalyptic number.

102110816743 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

102110816743 is a deficient number, since it is larger than the sum of its proper divisors (11010201113).

102110816743 is a wasteful number, since it uses less digits than its factorization.

102110816743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2103.

The product of its (nonzero) digits is 8064, while the sum is 34.

Adding to 102110816743 its reverse (347618011201), we get a palindrome (449728827944).

The spelling of 102110816743 in words is "one hundred two billion, one hundred ten million, eight hundred sixteen thousand, seven hundred forty-three".