1212012132333 has 4 divisors (see below), whose sum is σ = 1616016176448. Its totient is φ = 808008088220.

The previous prime is 1212012132311. The next prime is 1212012132377. The reversal of 1212012132333 is 3332312102121.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1212012132333 - 2⁵ = 1212012132301 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1212012133333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 202002022053 + ... + 202002022058.

It is an arithmetic number, because the mean of its divisors is an integer number (404004044112).

Almost surely, 2^{1212012132333} is an apocalyptic number.

It is an amenable number.

1212012132333 is a deficient number, since it is larger than the sum of its proper divisors (404004044115).

1212012132333 is an equidigital number, since it uses as much as digits as its factorization.

1212012132333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 404004044114.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 1212012132333 its reverse (3332312102121), we get a palindrome (4544324234454).

The spelling of 1212012132333 in words is "one trillion, two hundred twelve billion, twelve million, one hundred thirty-two thousand, three hundred thirty-three".