102020043103 has 8 divisors (see below), whose sum is σ = 113119094736. Its totient is φ = 91225075200.

The previous prime is 102020043089. The next prime is 102020043133. The reversal of 102020043103 is 301340020201.

It is a happy number.

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 102020043103 - 2¹³ = 102020034911 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 (102020043133) 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, 76020226 + ... + 76021567.

It is an arithmetic number, because the mean of its divisors is an integer number (14139886842).

Almost surely, 2^102020043103 is an apocalyptic number.

102020043103 is a deficient number, since it is larger than the sum of its proper divisors (11099051633).

102020043103 is a wasteful number, since it uses less digits than its factorization.

102020043103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152041865.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 102020043103 its reverse (301340020201), we get a palindrome (403360063304).

The spelling of 102020043103 in words is "one hundred two billion, twenty million, forty-three thousand, one hundred three".