1213330212033 has 8 divisors (see below), whose sum is σ = 1621237801248. Its totient is φ = 807154715424.

The previous prime is 1213330212023. The next prime is 1213330212049. The reversal of 1213330212033 is 3302120333121.

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

It is not a de Polignac number, because 1213330212033 - 2²⁰ = 1213329163457 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1213330211994 and 1213330212012.

It is not an unprimeable number, because it can be changed into a prime (1213330212023) 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, 433021516 + ... + 433024317.

It is an arithmetic number, because the mean of its divisors is an integer number (202654725156).

Almost surely, 2^{1213330212033} is an apocalyptic number.

It is an amenable number.

1213330212033 is a deficient number, since it is larger than the sum of its proper divisors (407907589215).

1213330212033 is an equidigital number, since it uses as much as digits as its factorization.

1213330212033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 866046303.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 1213330212033 its reverse (3302120333121), we get a palindrome (4515450545154).

The spelling of 1213330212033 in words is "one trillion, two hundred thirteen billion, three hundred thirty million, two hundred twelve thousand, thirty-three".