100340243103 has 8 divisors (see below), whose sum is σ = 133801844400. Its totient is φ = 66886068608.

The previous prime is 100340243077. The next prime is 100340243137. The reversal of 100340243103 is 301342043001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 100340243103 - 2⁶ = 100340243039 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 100340243103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100340243183) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1825098 + ... + 1879271.

It is an arithmetic number, because the mean of its divisors is an integer number (16725230550).

Almost surely, 2^100340243103 is an apocalyptic number.

100340243103 is a deficient number, since it is larger than the sum of its proper divisors (33461601297).

100340243103 is an equidigital number, since it uses as much as digits as its factorization.

100340243103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3713401.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 100340243103 its reverse (301342043001), we get a palindrome (401682286104).

The spelling of 100340243103 in words is "one hundred billion, three hundred forty million, two hundred forty-three thousand, one hundred three".