103056220342643 has 2 divisors, whose sum is σ = 103056220342644. Its totient is φ = 103056220342642.

The previous prime is 103056220342633. The next prime is 103056220342703. The reversal of 103056220342643 is 346243022650301.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 103056220342643 - 2⁴ = 103056220342627 is a prime.

It is a super-2 number, since 2×103056220342643² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 103056220342643.

It is not a weakly prime, because it can be changed into another prime (103056220342633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51528110171321 + 51528110171322.

It is an arithmetic number, because the mean of its divisors is an integer number (51528110171322).

Almost surely, 2^{103056220342643} is an apocalyptic number.

103056220342643 is a deficient number, since it is larger than the sum of its proper divisors (1).

103056220342643 is an equidigital number, since it uses as much as digits as its factorization.

103056220342643 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 622080, while the sum is 41.

Adding to 103056220342643 its reverse (346243022650301), we get a palindrome (449299242992944).

The spelling of 103056220342643 in words is "one hundred three trillion, fifty-six billion, two hundred twenty million, three hundred forty-two thousand, six hundred forty-three".