10001010103 has 24 divisors (see below), whose sum is σ = 11892768192. Its totient is φ = 8381850624.

The previous prime is 10001010079. The next prime is 10001010113. The reversal of 10001010103 is 30101010001.

It is a happy number.

It is not a de Polignac number, because 10001010103 - 2⁹ = 10001009591 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (7).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10001010113) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4644075 + ... + 4646227.

It is an arithmetic number, because the mean of its divisors is an integer number (495532008).

Almost surely, 2^10001010103 is an apocalyptic number.

10001010103 is a deficient number, since it is larger than the sum of its proper divisors (1891758089).

10001010103 is a wasteful number, since it uses less digits than its factorization.

10001010103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4231 (or 4224 counting only the distinct ones).

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

Adding to 10001010103 its reverse (30101010001), we get a palindrome (40102020104).

The spelling of 10001010103 in words is "ten billion, one million, ten thousand, one hundred three".