103203222011 has 2 divisors, whose sum is σ = 103203222012. Its totient is φ = 103203222010.

The previous prime is 103203221993. The next prime is 103203222019. The reversal of 103203222011 is 110222302301.

It is a strong prime.

It is an emirp because it is prime and its reverse (110222302301) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103203222011 is a prime.

It is not a weakly prime, because it can be changed into another prime (103203222019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51601611005 + 51601611006.

It is an arithmetic number, because the mean of its divisors is an integer number (51601611006).

Almost surely, 2^103203222011 is an apocalyptic number.

103203222011 is a deficient number, since it is larger than the sum of its proper divisors (1).

103203222011 is an equidigital number, since it uses as much as digits as its factorization.

103203222011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 103203222011 its reverse (110222302301), we get a palindrome (213425524312).

The spelling of 103203222011 in words is "one hundred three billion, two hundred three million, two hundred twenty-two thousand, eleven".