103241221453 has 2 divisors, whose sum is σ = 103241221454. Its totient is φ = 103241221452.

The previous prime is 103241221439. The next prime is 103241221463. The reversal of 103241221453 is 354122142301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 99147525129 + 4093696324 = 314877^2 + 63982^2 .

It is a cyclic number.

It is not a de Polignac number, because 103241221453 - 2¹³ = 103241213261 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103241221463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51620610726 + 51620610727.

It is an arithmetic number, because the mean of its divisors is an integer number (51620610727).

Almost surely, 2^103241221453 is an apocalyptic number.

It is an amenable number.

103241221453 is a deficient number, since it is larger than the sum of its proper divisors (1).

103241221453 is an equidigital number, since it uses as much as digits as its factorization.

103241221453 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5760, while the sum is 28.

Adding to 103241221453 its reverse (354122142301), we get a palindrome (457363363754).

The spelling of 103241221453 in words is "one hundred three billion, two hundred forty-one million, two hundred twenty-one thousand, four hundred fifty-three".