201112202303 has 2 divisors, whose sum is σ = 201112202304. Its totient is φ = 201112202302.

The previous prime is 201112202273. The next prime is 201112202309. The reversal of 201112202303 is 303202211102.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 201112202303 - 2⁸ = 201112202047 is a prime.

It is a super-2 number, since 2×201112202303² (a number of 23 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201112202309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100556101151 + 100556101152.

It is an arithmetic number, because the mean of its divisors is an integer number (100556101152).

Almost surely, 2^201112202303 is an apocalyptic number.

201112202303 is a deficient number, since it is larger than the sum of its proper divisors (1).

201112202303 is an equidigital number, since it uses as much as digits as its factorization.

201112202303 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 201112202303 its reverse (303202211102), we get a palindrome (504314413405).

The spelling of 201112202303 in words is "two hundred one billion, one hundred twelve million, two hundred two thousand, three hundred three".