101132210054497 has 2 divisors, whose sum is σ = 101132210054498. Its totient is φ = 101132210054496.

The previous prime is 101132210054459. The next prime is 101132210054531. The reversal of 101132210054497 is 794450012231101.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 73806122920401 + 27326087134096 = 8591049^2 + 5227436^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101132210054497 is a prime.

It is not a weakly prime, because it can be changed into another prime (101132210154497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50566105027248 + 50566105027249.

It is an arithmetic number, because the mean of its divisors is an integer number (50566105027249).

Almost surely, 2^{101132210054497} is an apocalyptic number.

It is an amenable number.

101132210054497 is a deficient number, since it is larger than the sum of its proper divisors (1).

101132210054497 is an equidigital number, since it uses as much as digits as its factorization.

101132210054497 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 60480, while the sum is 40.

Adding to 101132210054497 its reverse (794450012231101), we get a palindrome (895582222285598).

The spelling of 101132210054497 in words is "one hundred one trillion, one hundred thirty-two billion, two hundred ten million, fifty-four thousand, four hundred ninety-seven".