101455241 has 2 divisors, whose sum is σ = 101455242. Its totient is φ = 101455240.

The previous prime is 101455229. The next prime is 101455243. The reversal of 101455241 is 142554101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 80478841 + 20976400 = 8971^2 + 4580^2 .

It is an emirp because it is prime and its reverse (142554101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 101455241 - 2¹⁸ = 101193097 is a prime.

Together with 101455243, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (101455243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50727620 + 50727621.

It is an arithmetic number, because the mean of its divisors is an integer number (50727621).

Almost surely, 2^101455241 is an apocalyptic number.

It is an amenable number.

101455241 is a deficient number, since it is larger than the sum of its proper divisors (1).

101455241 is an equidigital number, since it uses as much as digits as its factorization.

101455241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 800, while the sum is 23.

The square root of 101455241 is about 10072.4992429883. The cubic root of 101455241 is about 466.3995924769.

The spelling of 101455241 in words is "one hundred one million, four hundred fifty-five thousand, two hundred forty-one".