102110020103 has 8 divisors (see below), whose sum is σ = 125673871008. Its totient is φ = 80790345504.

The previous prime is 102110020097. The next prime is 102110020123. The reversal of 102110020103 is 301020011201.

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 102110020103 - 2¹⁶ = 102109954567 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102110020123) 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, 561043976 + ... + 561044157.

It is an arithmetic number, because the mean of its divisors is an integer number (15709233876).

Almost surely, 2^102110020103 is an apocalyptic number.

102110020103 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

102110020103 is a deficient number, since it is larger than the sum of its proper divisors (23563850905).

102110020103 is a wasteful number, since it uses less digits than its factorization.

102110020103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1122088153.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 102110020103 its reverse (301020011201), we get a palindrome (403130031304).

The spelling of 102110020103 in words is "one hundred two billion, one hundred ten million, twenty thousand, one hundred three".