101105453 has 2 divisors, whose sum is σ = 101105454. Its totient is φ = 101105452.

The previous prime is 101105437. The next prime is 101105461. The reversal of 101105453 is 354501101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 60171049 + 40934404 = 7757^2 + 6398^2 .

It is a cyclic number.

It is not a de Polignac number, because 101105453 - 2⁴ = 101105437 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101105483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50552726 + 50552727.

It is an arithmetic number, because the mean of its divisors is an integer number (50552727).

Almost surely, 2^101105453 is an apocalyptic number.

It is an amenable number.

101105453 is a deficient number, since it is larger than the sum of its proper divisors (1).

101105453 is an equidigital number, since it uses as much as digits as its factorization.

101105453 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 300, while the sum is 20.

The square root of 101105453 is about 10055.1207352274. The cubic root of 101105453 is about 465.8629721688.

Adding to 101105453 its reverse (354501101), we get a palindrome (455606554).

The spelling of 101105453 in words is "one hundred one million, one hundred five thousand, four hundred fifty-three".