101066353956523 has 2 divisors, whose sum is σ = 101066353956524. Its totient is φ = 101066353956522.

The previous prime is 101066353956521. The next prime is 101066353956527. The reversal of 101066353956523 is 325659353660101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 101066353956523 - 2¹ = 101066353956521 is a prime.

Together with 101066353956521, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (101066353956521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50533176978261 + 50533176978262.

It is an arithmetic number, because the mean of its divisors is an integer number (50533176978262).

Almost surely, 2^{101066353956523} is an apocalyptic number.

101066353956523 is a deficient number, since it is larger than the sum of its proper divisors (1).

101066353956523 is an equidigital number, since it uses as much as digits as its factorization.

101066353956523 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13122000, while the sum is 55.

The spelling of 101066353956523 in words is "one hundred one trillion, sixty-six billion, three hundred fifty-three million, nine hundred fifty-six thousand, five hundred twenty-three".