100331233201 has 4 divisors (see below), whose sum is σ = 100421056372. Its totient is φ = 100241410032.

The previous prime is 100331233193. The next prime is 100331233273. The reversal of 100331233201 is 102332133001.

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

It can be written as a sum of positive squares in 2 ways, for example, as 42923552400 + 57407680801 = 207180^2 + 239599^2 .

It is a cyclic number.

It is not a de Polignac number, because 100331233201 - 2³ = 100331233193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100331230201) 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, 44909910 + ... + 44912143.

It is an arithmetic number, because the mean of its divisors is an integer number (25105264093).

Almost surely, 2^100331233201 is an apocalyptic number.

It is an amenable number.

100331233201 is a deficient number, since it is larger than the sum of its proper divisors (89823171).

100331233201 is an equidigital number, since it uses as much as digits as its factorization.

100331233201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89823170.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 100331233201 its reverse (102332133001), we get a palindrome (202663366202).

The spelling of 100331233201 in words is "one hundred billion, three hundred thirty-one million, two hundred thirty-three thousand, two hundred one".