101100272797 has 2 divisors, whose sum is σ = 101100272798. Its totient is φ = 101100272796.

The previous prime is 101100272789. The next prime is 101100272837. The reversal of 101100272797 is 797272001101.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 67530337956 + 33569934841 = 259866^2 + 183221^2 .

It is a cyclic number.

It is not a de Polignac number, because 101100272797 - 2³ = 101100272789 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101100242797) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50550136398 + 50550136399.

It is an arithmetic number, because the mean of its divisors is an integer number (50550136399).

Almost surely, 2^101100272797 is an apocalyptic number.

It is an amenable number.

101100272797 is a deficient number, since it is larger than the sum of its proper divisors (1).

101100272797 is an equidigital number, since it uses as much as digits as its factorization.

101100272797 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12348, while the sum is 37.

Adding to 101100272797 its reverse (797272001101), we get a palindrome (898372273898).

The spelling of 101100272797 in words is "one hundred one billion, one hundred million, two hundred seventy-two thousand, seven hundred ninety-seven".