100101001099481 has 2 divisors, whose sum is σ = 100101001099482. Its totient is φ = 100101001099480.

The previous prime is 100101001099471. The next prime is 100101001099499. The reversal of 100101001099481 is 184990100101001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 63045585015625 + 37055416083856 = 7940125^2 + 6087316^2 .

It is a cyclic number.

It is not a de Polignac number, because 100101001099481 - 2¹⁸ = 100101000837337 is a prime.

It is a super-2 number, since 2×100101001099481² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (100101001099471) 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, 50050500549740 + 50050500549741.

It is an arithmetic number, because the mean of its divisors is an integer number (50050500549741).

Almost surely, 2^{100101001099481} is an apocalyptic number.

It is an amenable number.

100101001099481 is a deficient number, since it is larger than the sum of its proper divisors (1).

100101001099481 is an equidigital number, since it uses as much as digits as its factorization.

100101001099481 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 35.

The spelling of 100101001099481 in words is "one hundred trillion, one hundred one billion, one million, ninety-nine thousand, four hundred eighty-one".