10100103 has 8 divisors (see below), whose sum is σ = 14502768. Its totient is φ = 6215424.

The previous prime is 10100099. The next prime is 10100107. The reversal of 10100103 is 30100101.

10100103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (10100099) and next prime (10100107).

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

It is not a de Polignac number, because 10100103 - 2² = 10100099 is a prime.

It is a super-2 number, since 2×10100103² = 204024161221218, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10100091 and 10100100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10100107) 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, 129450 + ... + 129527.

It is an arithmetic number, because the mean of its divisors is an integer number (1812846).

Almost surely, 2^10100103 is an apocalyptic number.

10100103 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

10100103 is a deficient number, since it is larger than the sum of its proper divisors (4402665).

10100103 is a wasteful number, since it uses less digits than its factorization.

10100103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258993.

The product of its (nonzero) digits is 3, while the sum is 6.

The square root of 10100103 is about 3178.0659212798. The cubic root of 10100103 is about 216.1599680907.

Adding to 10100103 its reverse (30100101), we get a palindrome (40200204).

The spelling of 10100103 in words is "ten million, one hundred thousand, one hundred three".