100241435321 has 2 divisors, whose sum is σ = 100241435322. Its totient is φ = 100241435320.

The previous prime is 100241435317. The next prime is 100241435341. The reversal of 100241435321 is 123534142001.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 51161463721 + 49079971600 = 226189^2 + 221540^2 .

It is a cyclic number.

It is not a de Polignac number, because 100241435321 - 2² = 100241435317 is a prime.

It is a super-3 number, since 3×100241435321³ (a number of 34 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (100241435311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50120717660 + 50120717661.

It is an arithmetic number, because the mean of its divisors is an integer number (50120717661).

Almost surely, 2^100241435321 is an apocalyptic number.

It is an amenable number.

100241435321 is a deficient number, since it is larger than the sum of its proper divisors (1).

100241435321 is an equidigital number, since it uses as much as digits as its factorization.

100241435321 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 100241435321 its reverse (123534142001), we get a palindrome (223775577322).

The spelling of 100241435321 in words is "one hundred billion, two hundred forty-one million, four hundred thirty-five thousand, three hundred twenty-one".