1201203323 has 8 divisors (see below), whose sum is σ = 1301441328. Its totient is φ = 1104251904.

The previous prime is 1201203317. The next prime is 1201203343. The reversal of 1201203323 is 3233021021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1201203323 - 2⁸ = 1201203067 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1201203343) 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 7 ways as a sum of consecutive naturals, for example, 820886 + ... + 822347.

It is an arithmetic number, because the mean of its divisors is an integer number (162680166).

Almost surely, 2^1201203323 is an apocalyptic number.

1201203323 is a deficient number, since it is larger than the sum of its proper divisors (100238005).

1201203323 is a wasteful number, since it uses less digits than its factorization.

1201203323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1643293.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 1201203323 is about 34658.3802708667. The cubic root of 1201203323 is about 1063.0136509367.

Adding to 1201203323 its reverse (3233021021), we get a palindrome (4434224344).

The spelling of 1201203323 in words is "one billion, two hundred one million, two hundred three thousand, three hundred twenty-three".