101543354930441 has 2 divisors, whose sum is σ = 101543354930442. Its totient is φ = 101543354930440.

The previous prime is 101543354930377. The next prime is 101543354930489. The reversal of 101543354930441 is 144039453345101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 101523760810000 + 19594120441 = 10075900^2 + 139979^2 .

It is a cyclic number.

It is not a de Polignac number, because 101543354930441 - 2⁶ = 101543354930377 is a prime.

It is a super-2 number, since 2×101543354930441² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (101543354930341) 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, 50771677465220 + 50771677465221.

It is an arithmetic number, because the mean of its divisors is an integer number (50771677465221).

Almost surely, 2^{101543354930441} is an apocalyptic number.

It is an amenable number.

101543354930441 is a deficient number, since it is larger than the sum of its proper divisors (1).

101543354930441 is an equidigital number, since it uses as much as digits as its factorization.

101543354930441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1555200, while the sum is 47.

The spelling of 101543354930441 in words is "one hundred one trillion, five hundred forty-three billion, three hundred fifty-four million, nine hundred thirty thousand, four hundred forty-one".