100331300133 has 8 divisors (see below), whose sum is σ = 148638963200. Its totient is φ = 66887533404.

The previous prime is 100331300101. The next prime is 100331300141. The reversal of 100331300133 is 331003133001.

100331300133 is a `hidden beast` number, since 1 + 0 + 0 + 331 + 300 + 1 + 33 = 666.

It is not a de Polignac number, because 100331300133 - 2⁵ = 100331300101 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 (100331300033) 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, 1857987013 + ... + 1857987066.

It is an arithmetic number, because the mean of its divisors is an integer number (18579870400).

Almost surely, 2^100331300133 is an apocalyptic number.

It is an amenable number.

100331300133 is a deficient number, since it is larger than the sum of its proper divisors (48307663067).

100331300133 is an equidigital number, since it uses as much as digits as its factorization.

100331300133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3715974088 (or 3715974082 counting only the distinct ones).

The product of its (nonzero) digits is 243, while the sum is 18.

Adding to 100331300133 its reverse (331003133001), we get a palindrome (431334433134).

The spelling of 100331300133 in words is "one hundred billion, three hundred thirty-one million, three hundred thousand, one hundred thirty-three".