100231130103 has 16 divisors (see below), whose sum is σ = 151496446080. Its totient is φ = 58434342624.

The previous prime is 100231130101. The next prime is 100231130117. The reversal of 100231130103 is 301031132001.

It is not a de Polignac number, because 100231130103 - 2¹ = 100231130101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100231130101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67631601 + ... + 67633082.

It is an arithmetic number, because the mean of its divisors is an integer number (9468527880).

Almost surely, 2^100231130103 is an apocalyptic number.

100231130103 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

100231130103 is a deficient number, since it is larger than the sum of its proper divisors (51265315977).

100231130103 is a wasteful number, since it uses less digits than its factorization.

100231130103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135264718.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 100231130103 its reverse (301031132001), we get a palindrome (401262262104).

The spelling of 100231130103 in words is "one hundred billion, two hundred thirty-one million, one hundred thirty thousand, one hundred three".