1203230211 has 16 divisors (see below), whose sum is σ = 1675157760. Its totient is φ = 766773920.

The previous prime is 1203230201. The next prime is 1203230219. The reversal of 1203230211 is 1120323021.

It is a cyclic number.

It is not a de Polignac number, because 1203230211 - 2¹¹ = 1203228163 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1203230219) 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 in 15 ways as a sum of consecutive naturals, for example, 120145 + ... + 129773.

It is an arithmetic number, because the mean of its divisors is an integer number (104697360).

Almost surely, 2^1203230211 is an apocalyptic number.

1203230211 is a deficient number, since it is larger than the sum of its proper divisors (471927549).

1203230211 is a wasteful number, since it uses less digits than its factorization.

1203230211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11466.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 1203230211 is about 34687.6088971264. The cubic root of 1203230211 is about 1063.6112180662.

Adding to 1203230211 its reverse (1120323021), we get a palindrome (2323553232).

The spelling of 1203230211 in words is "one billion, two hundred three million, two hundred thirty thousand, two hundred eleven".