103223221811 has 2 divisors, whose sum is σ = 103223221812. Its totient is φ = 103223221810.

The previous prime is 103223221771. The next prime is 103223221813. The reversal of 103223221811 is 118122322301.

It is a strong prime.

It is an emirp because it is prime and its reverse (118122322301) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 103223221811 - 2¹⁸ = 103222959667 is a prime.

It is a super-3 number, since 3×103223221811³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

Together with 103223221813, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (103223221813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51611610905 + 51611610906.

It is an arithmetic number, because the mean of its divisors is an integer number (51611610906).

Almost surely, 2^103223221811 is an apocalyptic number.

103223221811 is a deficient number, since it is larger than the sum of its proper divisors (1).

103223221811 is an equidigital number, since it uses as much as digits as its factorization.

103223221811 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 26.

The spelling of 103223221811 in words is "one hundred three billion, two hundred twenty-three million, two hundred twenty-one thousand, eight hundred eleven".