100243132310103 has 32 divisors (see below), whose sum is σ = 144847547827200. Its totient is φ = 61496677921536.

The previous prime is 100243132309961. The next prime is 100243132310173. The reversal of 100243132310103 is 301013231342001.

It is not a de Polignac number, because 100243132310103 - 2⁸ = 100243132309847 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100243132310173) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 220361763 + ... + 220816196.

It is an arithmetic number, because the mean of its divisors is an integer number (4526485869600).

Almost surely, 2^{100243132310103} is an apocalyptic number.

100243132310103 is a deficient number, since it is larger than the sum of its proper divisors (44604415517097).

100243132310103 is a wasteful number, since it uses less digits than its factorization.

100243132310103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 441178111.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 100243132310103 its reverse (301013231342001), we get a palindrome (401256363652104).

The spelling of 100243132310103 in words is "one hundred trillion, two hundred forty-three billion, one hundred thirty-two million, three hundred ten thousand, one hundred three".