100312333204143 has 4 divisors (see below), whose sum is σ = 133749777605528. Its totient is φ = 66874888802760.

The previous prime is 100312333204141. The next prime is 100312333204199. The reversal of 100312333204143 is 341402333213001.

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

It is not a de Polignac number, because 100312333204143 - 2¹ = 100312333204141 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 100312333204143.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100312333204141) 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, 16718722200688 + ... + 16718722200693.

It is an arithmetic number, because the mean of its divisors is an integer number (33437444401382).

Almost surely, 2^{100312333204143} is an apocalyptic number.

100312333204143 is a deficient number, since it is larger than the sum of its proper divisors (33437444401385).

100312333204143 is an equidigital number, since it uses as much as digits as its factorization.

100312333204143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33437444401384.

The product of its (nonzero) digits is 15552, while the sum is 30.

Adding to 100312333204143 its reverse (341402333213001), we get a palindrome (441714666417144).

The spelling of 100312333204143 in words is "one hundred trillion, three hundred twelve billion, three hundred thirty-three million, two hundred four thousand, one hundred forty-three".