100331231233 has 2 divisors, whose sum is σ = 100331231234. Its totient is φ = 100331231232.

The previous prime is 100331231201. The next prime is 100331231251. The reversal of 100331231233 is 332132133001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 83979982849 + 16351248384 = 289793^2 + 127872^2 .

It is a cyclic number.

It is not a de Polignac number, because 100331231233 - 2⁵ = 100331231201 is a prime.

It is not a weakly prime, because it can be changed into another prime (100331231933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50165615616 + 50165615617.

It is an arithmetic number, because the mean of its divisors is an integer number (50165615617).

Almost surely, 2^100331231233 is an apocalyptic number.

It is an amenable number.

100331231233 is a deficient number, since it is larger than the sum of its proper divisors (1).

100331231233 is an equidigital number, since it uses as much as digits as its factorization.

100331231233 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 100331231233 its reverse (332132133001), we get a palindrome (432463364234).

The spelling of 100331231233 in words is "one hundred billion, three hundred thirty-one million, two hundred thirty-one thousand, two hundred thirty-three".