201453354101 has 2 divisors, whose sum is σ = 201453354102. Its totient is φ = 201453354100.

The previous prime is 201453354059. The next prime is 201453354127. The reversal of 201453354101 is 101453354102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 140961951601 + 60491402500 = 375449^2 + 245950^2 .

It is a cyclic number.

It is not a de Polignac number, because 201453354101 - 2¹⁴ = 201453337717 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201453354161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100726677050 + 100726677051.

It is an arithmetic number, because the mean of its divisors is an integer number (100726677051).

Almost surely, 2^201453354101 is an apocalyptic number.

It is an amenable number.

201453354101 is a deficient number, since it is larger than the sum of its proper divisors (1).

201453354101 is an equidigital number, since it uses as much as digits as its factorization.

201453354101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7200, while the sum is 29.

Subtracting from 201453354101 its reverse (101453354102), we obtain a palindrome (99999999999).

The spelling of 201453354101 in words is "two hundred one billion, four hundred fifty-three million, three hundred fifty-four thousand, one hundred one".