1203310201 has 16 divisors (see below), whose sum is σ = 1296103680. Its totient is φ = 1113064960.

The previous prime is 1203310181. The next prime is 1203310211. The reversal of 1203310201 is 1020133021.

It is a cyclic number.

It is not a de Polignac number, because 1203310201 - 2⁹ = 1203309689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1203310211) 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, 431925 + ... + 434701.

It is an arithmetic number, because the mean of its divisors is an integer number (81006480).

Almost surely, 2^1203310201 is an apocalyptic number.

It is an amenable number.

1203310201 is a deficient number, since it is larger than the sum of its proper divisors (92793479).

1203310201 is a wasteful number, since it uses less digits than its factorization.

1203310201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3224.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 1203310201 is about 34688.7618833535. The cubic root of 1203310201 is about 1063.6347869491.

Adding to 1203310201 its reverse (1020133021), we get a palindrome (2223443222).

The spelling of 1203310201 in words is "one billion, two hundred three million, three hundred ten thousand, two hundred one".