101100556097 has 2 divisors, whose sum is σ = 101100556098. Its totient is φ = 101100556096.

The previous prime is 101100556093. The next prime is 101100556103. The reversal of 101100556097 is 790655001101.

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., 91411894336 + 9688661761 = 302344^2 + 98431^2 .

It is a cyclic number.

It is not a de Polignac number, because 101100556097 - 2² = 101100556093 is a prime.

It is not a weakly prime, because it can be changed into another prime (101100556093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50550278048 + 50550278049.

It is an arithmetic number, because the mean of its divisors is an integer number (50550278049).

Almost surely, 2^101100556097 is an apocalyptic number.

It is an amenable number.

101100556097 is a deficient number, since it is larger than the sum of its proper divisors (1).

101100556097 is an equidigital number, since it uses as much as digits as its factorization.

101100556097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9450, while the sum is 35.

Adding to 101100556097 its reverse (790655001101), we get a palindrome (891755557198).

The spelling of 101100556097 in words is "one hundred one billion, one hundred million, five hundred fifty-six thousand, ninety-seven".