100100320020231 has 8 divisors (see below), whose sum is σ = 133901839593984. Its totient is φ = 66516173563320.

The previous prime is 100100320020221. The next prime is 100100320020289. The reversal of 100100320020231 is 132020023001001.

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

It is not a de Polignac number, because 100100320020231 - 2⁵ = 100100320020199 is a prime.

It is a super-2 number, since 2×100100320020231² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 100100320020231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100100320020221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54343278135 + ... + 54343279976.

It is an arithmetic number, because the mean of its divisors is an integer number (16737729949248).

Almost surely, 2^{100100320020231} is an apocalyptic number.

100100320020231 is a deficient number, since it is larger than the sum of its proper divisors (33801519573753).

100100320020231 is a wasteful number, since it uses less digits than its factorization.

100100320020231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108686558421.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 100100320020231 its reverse (132020023001001), we get a palindrome (232120343021232).

The spelling of 100100320020231 in words is "one hundred trillion, one hundred billion, three hundred twenty million, twenty thousand, two hundred thirty-one".