103522123 has 2 divisors, whose sum is σ = 103522124. Its totient is φ = 103522122.

The previous prime is 103522099. The next prime is 103522151. The reversal of 103522123 is 321225301.

It is a weak prime.

It is an emirp because it is prime and its reverse (321225301) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 103522123 - 2²¹ = 101424971 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 103522123.

It is not a weakly prime, because it can be changed into another prime (103522723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51761061 + 51761062.

It is an arithmetic number, because the mean of its divisors is an integer number (51761062).

Almost surely, 2^103522123 is an apocalyptic number.

103522123 is a deficient number, since it is larger than the sum of its proper divisors (1).

103522123 is an equidigital number, since it uses as much as digits as its factorization.

103522123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 103522123 is about 10174.5822027246. The cubic root of 103522123 is about 469.5455438146.

Adding to 103522123 its reverse (321225301), we get a palindrome (424747424).

The spelling of 103522123 in words is "one hundred three million, five hundred twenty-two thousand, one hundred twenty-three".