1233001213 has 8 divisors (see below), whose sum is σ = 1246424256. Its totient is φ = 1219639200.

The previous prime is 1233001183. The next prime is 1233001229. The reversal of 1233001213 is 3121003321.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1233001213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1233001013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25968 + ... + 56038.

It is an arithmetic number, because the mean of its divisors is an integer number (155803032).

Almost surely, 2^1233001213 is an apocalyptic number.

It is an amenable number.

1233001213 is a deficient number, since it is larger than the sum of its proper divisors (13423043).

1233001213 is a wasteful number, since it uses less digits than its factorization.

1233001213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30515.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 1233001213 is about 35114.1170044186. The cubic root of 1233001213 is about 1072.3120045476.

Adding to 1233001213 its reverse (3121003321), we get a palindrome (4354004534).

The spelling of 1233001213 in words is "one billion, two hundred thirty-three million, one thousand, two hundred thirteen".