10101103 has 4 divisors (see below), whose sum is σ = 10632760. Its totient is φ = 9569448.

The previous prime is 10101101. The next prime is 10101109. The reversal of 10101103 is 30110101.

It is a happy number.

10101103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10101103 - 2¹ = 10101101 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 (10101101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 265800 + ... + 265837.

It is an arithmetic number, because the mean of its divisors is an integer number (2658190).

Almost surely, 2^10101103 is an apocalyptic number.

10101103 is a deficient number, since it is larger than the sum of its proper divisors (531657).

10101103 is an equidigital number, since it uses as much as digits as its factorization.

10101103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 531656.

The product of its (nonzero) digits is 3, while the sum is 7.

The square root of 10101103 is about 3178.2232457774. The cubic root of 10101103 is about 216.1671017749.

Adding to 10101103 its reverse (30110101), we get a palindrome (40211204).

It can be divided in two parts, 10101 and 103, that multiplied together give a triangular number (1040403 = T₁₄₄₂).

The spelling of 10101103 in words is "ten million, one hundred one thousand, one hundred three".