10100012103 has 48 divisors (see below), whose sum is σ = 16156108800. Its totient is φ = 6047661312.

The previous prime is 10100012101. The next prime is 10100012113. The reversal of 10100012103 is 30121000101.

It is not a de Polignac number, because 10100012103 - 2¹ = 10100012101 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10100012101) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1626198 + ... + 1632396.

It is an arithmetic number, because the mean of its divisors is an integer number (336585600).

Almost surely, 2^10100012103 is an apocalyptic number.

10100012103 is a deficient number, since it is larger than the sum of its proper divisors (6056096697).

10100012103 is a wasteful number, since it uses less digits than its factorization.

10100012103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6708 (or 6705 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

Adding to 10100012103 its reverse (30121000101), we get a palindrome (40221012204).

The spelling of 10100012103 in words is "ten billion, one hundred million, twelve thousand, one hundred three".