200112122003 has 2 divisors, whose sum is σ = 200112122004. Its totient is φ = 200112122002.

The previous prime is 200112121967. The next prime is 200112122009. The reversal of 200112122003 is 300221211002.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-200112122003 is a prime.

It is a super-2 number, since 2×200112122003² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (200112122009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100056061001 + 100056061002.

It is an arithmetic number, because the mean of its divisors is an integer number (100056061002).

Almost surely, 2^200112122003 is an apocalyptic number.

200112122003 is a deficient number, since it is larger than the sum of its proper divisors (1).

200112122003 is an equidigital number, since it uses as much as digits as its factorization.

200112122003 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 14.

Adding to 200112122003 its reverse (300221211002), we get a palindrome (500333333005).

The spelling of 200112122003 in words is "two hundred billion, one hundred twelve million, one hundred twenty-two thousand, three".