102110420103 has 16 divisors (see below), whose sum is σ = 143687086080. Its totient is φ = 64322394624.

The previous prime is 102110420081. The next prime is 102110420131. The reversal of 102110420103 is 301024011201.

It is not a de Polignac number, because 102110420103 - 2⁸ = 102110419847 is a prime.

It is a super-2 number, since 2×102110420103² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102110420183) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2316826 + ... + 2360487.

It is an arithmetic number, because the mean of its divisors is an integer number (8980442880).

Almost surely, 2^102110420103 is an apocalyptic number.

102110420103 is a deficient number, since it is larger than the sum of its proper divisors (41576665977).

102110420103 is a wasteful number, since it uses less digits than its factorization.

102110420103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4677718.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 102110420103 its reverse (301024011201), we get a palindrome (403134431304).

The spelling of 102110420103 in words is "one hundred two billion, one hundred ten million, four hundred twenty thousand, one hundred three".