101235545297 has 2 divisors, whose sum is σ = 101235545298. Its totient is φ = 101235545296.

The previous prime is 101235545251. The next prime is 101235545357. The reversal of 101235545297 is 792545532101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 62219814721 + 39015730576 = 249439^2 + 197524^2 .

It is an emirp because it is prime and its reverse (792545532101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 101235545297 - 2⁶ = 101235545233 is a prime.

It is not a weakly prime, because it can be changed into another prime (101235545597) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50617772648 + 50617772649.

It is an arithmetic number, because the mean of its divisors is an integer number (50617772649).

Almost surely, 2^101235545297 is an apocalyptic number.

It is an amenable number.

101235545297 is a deficient number, since it is larger than the sum of its proper divisors (1).

101235545297 is an equidigital number, since it uses as much as digits as its factorization.

101235545297 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 378000, while the sum is 44.

The spelling of 101235545297 in words is "one hundred one billion, two hundred thirty-five million, five hundred forty-five thousand, two hundred ninety-seven".