100338284471 has 4 divisors (see below), whose sum is σ = 102785559744. Its totient is φ = 97891009200.

The previous prime is 100338284437. The next prime is 100338284491. The reversal of 100338284471 is 174482833001.

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

It is a cyclic number.

It is not a de Polignac number, because 100338284471 - 2⁶ = 100338284407 is a prime.

It is a super-3 number, since 3×100338284471³ (a number of 34 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (41), and also a Moran number because the ratio is a prime number: 2447275231 = 100338284471 / (1 + 0 + 0 + 3 + 3 + 8 + 2 + 8 + 4 + 4 + 7 + 1).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100338284401) 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, 1223637575 + ... + 1223637656.

It is an arithmetic number, because the mean of its divisors is an integer number (25696389936).

Almost surely, 2^100338284471 is an apocalyptic number.

100338284471 is a deficient number, since it is larger than the sum of its proper divisors (2447275273).

100338284471 is an equidigital number, since it uses as much as digits as its factorization.

100338284471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2447275272.

The product of its (nonzero) digits is 129024, while the sum is 41.

The spelling of 100338284471 in words is "one hundred billion, three hundred thirty-eight million, two hundred eighty-four thousand, four hundred seventy-one".