100230031212133 has 12 divisors (see below), whose sum is σ = 109069628036292. Its totient is φ = 92033314158080.

The previous prime is 100230031212109. The next prime is 100230031212187. The reversal of 100230031212133 is 331212130032001.

It can be written as a sum of positive squares in 6 ways, for example, as 10451241534244 + 89778789677889 = 3232838^2 + 9475167^2 .

It is not a de Polignac number, because 100230031212133 - 2³⁷ = 100092592258661 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100230031215133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4229460310 + ... + 4229484007.

It is an arithmetic number, because the mean of its divisors is an integer number (9089135669691).

Almost surely, 2^{100230031212133} is an apocalyptic number.

It is an amenable number.

100230031212133 is a deficient number, since it is larger than the sum of its proper divisors (8839596824159).

100230031212133 is an equidigital number, since it uses as much as digits as its factorization.

100230031212133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8458944392 (or 8458944375 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 100230031212133 its reverse (331212130032001), we get a palindrome (431442161244134).

The spelling of 100230031212133 in words is "one hundred trillion, two hundred thirty billion, thirty-one million, two hundred twelve thousand, one hundred thirty-three".