100387002241 has 2 divisors, whose sum is σ = 100387002242. Its totient is φ = 100387002240.

The previous prime is 100387002203. The next prime is 100387002283. The reversal of 100387002241 is 142200783001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 100143767025 + 243235216 = 316455^2 + 15596^2 .

It is a cyclic number.

It is not a de Polignac number, because 100387002241 - 2²³ = 100378613633 is a prime.

It is not a weakly prime, because it can be changed into another prime (100387002041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50193501120 + 50193501121.

It is an arithmetic number, because the mean of its divisors is an integer number (50193501121).

Almost surely, 2^100387002241 is an apocalyptic number.

It is an amenable number.

100387002241 is a deficient number, since it is larger than the sum of its proper divisors (1).

100387002241 is an equidigital number, since it uses as much as digits as its factorization.

100387002241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2688, while the sum is 28.

Adding to 100387002241 its reverse (142200783001), we get a palindrome (242587785242).

The spelling of 100387002241 in words is "one hundred billion, three hundred eighty-seven million, two thousand, two hundred forty-one".