100001000010103 has 4 divisors (see below), whose sum is σ = 100553491723048. Its totient is φ = 99448508297160.

The previous prime is 100001000010097. The next prime is 100001000010127. The reversal of 100001000010103 is 301010000100001.

It is a happy number.

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

It is not a de Polignac number, because 100001000010103 - 2²⁹ = 100000463139191 is a prime.

It is a super-2 number, since 2×100001000010103² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100001000010803) 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, 276245856201 + ... + 276245856562.

It is an arithmetic number, because the mean of its divisors is an integer number (25138372930762).

Almost surely, 2^{100001000010103} is an apocalyptic number.

100001000010103 is a deficient number, since it is larger than the sum of its proper divisors (552491712945).

100001000010103 is an equidigital number, since it uses as much as digits as its factorization.

100001000010103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 552491712944.

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

Adding to 100001000010103 its reverse (301010000100001), we get a palindrome (401011000110104).

The spelling of 100001000010103 in words is "one hundred trillion, one billion, ten thousand, one hundred three".