1212112133033 has 8 divisors (see below), whose sum is σ = 1215697501152. Its totient is φ = 1208527295776.

The previous prime is 1212112133027. The next prime is 1212112133039. The reversal of 1212112133033 is 3303312112121.

It is an interprime number because it is at equal distance from previous prime (1212112133027) and next prime (1212112133039).

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 1212112133033 - 2⁶ = 1212112132969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1212112133039) 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, 4700141 + ... + 4951317.

It is an arithmetic number, because the mean of its divisors is an integer number (151962187644).

Almost surely, 2^{1212112133033} is an apocalyptic number.

It is an amenable number.

1212112133033 is a deficient number, since it is larger than the sum of its proper divisors (3585368119).

1212112133033 is a wasteful number, since it uses less digits than its factorization.

1212112133033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265431.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 1212112133033 its reverse (3303312112121), we get a palindrome (4515424245154).

The spelling of 1212112133033 in words is "one trillion, two hundred twelve billion, one hundred twelve million, one hundred thirty-three thousand, thirty-three".