103601145481 has 2 divisors, whose sum is σ = 103601145482. Its totient is φ = 103601145480.

The previous prime is 103601145457. The next prime is 103601145499. The reversal of 103601145481 is 184541106301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 103584204025 + 16941456 = 321845^2 + 4116^2 .

It is an emirp because it is prime and its reverse (184541106301) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 103601145481 - 2³¹ = 101453661833 is a prime.

It is a super-3 number, since 3×103601145481³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (103601140481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51800572740 + 51800572741.

It is an arithmetic number, because the mean of its divisors is an integer number (51800572741).

Almost surely, 2^103601145481 is an apocalyptic number.

It is an amenable number.

103601145481 is a deficient number, since it is larger than the sum of its proper divisors (1).

103601145481 is an equidigital number, since it uses as much as digits as its factorization.

103601145481 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11520, while the sum is 34.

The spelling of 103601145481 in words is "one hundred three billion, six hundred one million, one hundred forty-five thousand, four hundred eighty-one".