100311133201 has 2 divisors, whose sum is σ = 100311133202. Its totient is φ = 100311133200.

The previous prime is 100311133187. The next prime is 100311133253. The reversal of 100311133201 is 102331113001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 78245516176 + 22065617025 = 279724^2 + 148545^2 .

It is a cyclic number.

It is not a de Polignac number, because 100311133201 - 2⁷ = 100311133073 is a prime.

It is not a weakly prime, because it can be changed into another prime (100311133271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50155566600 + 50155566601.

It is an arithmetic number, because the mean of its divisors is an integer number (50155566601).

Almost surely, 2^100311133201 is an apocalyptic number.

It is an amenable number.

100311133201 is a deficient number, since it is larger than the sum of its proper divisors (1).

100311133201 is an equidigital number, since it uses as much as digits as its factorization.

100311133201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 100311133201 its reverse (102331113001), we get a palindrome (202642246202).

The spelling of 100311133201 in words is "one hundred billion, three hundred eleven million, one hundred thirty-three thousand, two hundred one".