1203242213 has 8 divisors (see below), whose sum is σ = 1222857600. Its totient is φ = 1183675680.

The previous prime is 1203242147. The next prime is 1203242231. The reversal of 1203242213 is 3122423021.

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 1203242213 - 2⁸ = 1203241957 is a prime.

It is a super-3 number, since 3×1203242213³ (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1203242273) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39188 + ... + 62786.

It is an arithmetic number, because the mean of its divisors is an integer number (152857200).

Almost surely, 2^1203242213 is an apocalyptic number.

It is an amenable number.

1203242213 is a deficient number, since it is larger than the sum of its proper divisors (19615387).

1203242213 is an equidigital number, since it uses as much as digits as its factorization.

1203242213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24427.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 1203242213 is about 34687.7818979536. The cubic root of 1203242213 is about 1063.6147544965.

Adding to 1203242213 its reverse (3122423021), we get a palindrome (4325665234).

It can be divided in two parts, 12032 and 42213, that added together give a palindrome (54245).

The spelling of 1203242213 in words is "one billion, two hundred three million, two hundred forty-two thousand, two hundred thirteen".