101443031441 has 2 divisors, whose sum is σ = 101443031442. Its totient is φ = 101443031440.

The previous prime is 101443031419. The next prime is 101443031453. The reversal of 101443031441 is 144130344101.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 98834784400 + 2608247041 = 314380^2 + 51071^2 .

It is an emirp because it is prime and its reverse (144130344101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 101443031441 - 2⁶ = 101443031377 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 101443031441.

It is not a weakly prime, because it can be changed into another prime (101443031401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50721515720 + 50721515721.

It is an arithmetic number, because the mean of its divisors is an integer number (50721515721).

Almost surely, 2^101443031441 is an apocalyptic number.

It is an amenable number.

101443031441 is a deficient number, since it is larger than the sum of its proper divisors (1).

101443031441 is an equidigital number, since it uses as much as digits as its factorization.

101443031441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 101443031441 its reverse (144130344101), we get a palindrome (245573375542).

The spelling of 101443031441 in words is "one hundred one billion, four hundred forty-three million, thirty-one thousand, four hundred forty-one".