1101201203 has 2 divisors, whose sum is σ = 1101201204. Its totient is φ = 1101201202.

The previous prime is 1101201191. The next prime is 1101201263. The reversal of 1101201203 is 3021021011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1101201203 - 2⁴ = 1101201187 is a prime.

It is not a weakly prime, because it can be changed into another prime (1101201263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550600601 + 550600602.

It is an arithmetic number, because the mean of its divisors is an integer number (550600602).

Almost surely, 2^1101201203 is an apocalyptic number.

1101201203 is a deficient number, since it is larger than the sum of its proper divisors (1).

1101201203 is an equidigital number, since it uses as much as digits as its factorization.

1101201203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12, while the sum is 11.

The square root of 1101201203 is about 33184.3517791142. The cubic root of 1101201203 is about 1032.6557296661.

Adding to 1101201203 its reverse (3021021011), we get a palindrome (4122222214).

The spelling of 1101201203 in words is "one billion, one hundred one million, two hundred one thousand, two hundred three".