202401111103 has 2 divisors, whose sum is σ = 202401111104. Its totient is φ = 202401111102.

The previous prime is 202401111079. The next prime is 202401111139. The reversal of 202401111103 is 301111104202.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 202401111103 - 2⁹ = 202401110591 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (202401112103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101200555551 + 101200555552.

It is an arithmetic number, because the mean of its divisors is an integer number (101200555552).

Almost surely, 2^202401111103 is an apocalyptic number.

202401111103 is a deficient number, since it is larger than the sum of its proper divisors (1).

202401111103 is an equidigital number, since it uses as much as digits as its factorization.

202401111103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 202401111103 its reverse (301111104202), we get a palindrome (503512215305).

The spelling of 202401111103 in words is "two hundred two billion, four hundred one million, one hundred eleven thousand, one hundred three".