100333221113 has 2 divisors, whose sum is σ = 100333221114. Its totient is φ = 100333221112.

The previous prime is 100333221073. The next prime is 100333221119. The reversal of 100333221113 is 311122333001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 93530765584 + 6802455529 = 305828^2 + 82477^2 .

It is a cyclic number.

It is not a de Polignac number, because 100333221113 - 2¹⁰ = 100333220089 is a prime.

It is not a weakly prime, because it can be changed into another prime (100333221119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50166610556 + 50166610557.

It is an arithmetic number, because the mean of its divisors is an integer number (50166610557).

Almost surely, 2^100333221113 is an apocalyptic number.

It is an amenable number.

100333221113 is a deficient number, since it is larger than the sum of its proper divisors (1).

100333221113 is an equidigital number, since it uses as much as digits as its factorization.

100333221113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 100333221113 its reverse (311122333001), we get a palindrome (411455554114).

The spelling of 100333221113 in words is "one hundred billion, three hundred thirty-three million, two hundred twenty-one thousand, one hundred thirteen".