10100031030103 has 12 divisors (see below), whose sum is σ = 12440134258992. Its totient is φ = 8147924191680.

The previous prime is 10100031030079. The next prime is 10100031030107. The reversal of 10100031030103 is 30103013000101.

It is a happy number.

It is not a de Polignac number, because 10100031030103 - 2⁵ = 10100031030071 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 (10100031030107) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6062442763 + ... + 6062444428.

It is an arithmetic number, because the mean of its divisors is an integer number (1036677854916).

Almost surely, 2^{10100031030103} is an apocalyptic number.

10100031030103 is a deficient number, since it is larger than the sum of its proper divisors (2340103228889).

10100031030103 is a wasteful number, since it uses less digits than its factorization.

10100031030103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12124887222 (or 12124887215 counting only the distinct ones).

The product of its (nonzero) digits is 27, while the sum is 13.

Adding to 10100031030103 its reverse (30103013000101), we get a palindrome (40203044030204).

The spelling of 10100031030103 in words is "ten trillion, one hundred billion, thirty-one million, thirty thousand, one hundred three".