1212032244011 has 4 divisors (see below), whose sum is σ = 1212041179224. Its totient is φ = 1212023308800.

The previous prime is 1212032243993. The next prime is 1212032244061. The reversal of 1212032244011 is 1104422302121.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1212032244011 - 2³⁴ = 1194852374827 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1212032244061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4260950 + ... + 4536491.

It is an arithmetic number, because the mean of its divisors is an integer number (303010294806).

Almost surely, 2^{1212032244011} is an apocalyptic number.

1212032244011 is a deficient number, since it is larger than the sum of its proper divisors (8935213).

1212032244011 is an equidigital number, since it uses as much as digits as its factorization.

1212032244011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8935212.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 1212032244011 its reverse (1104422302121), we get a palindrome (2316454546132).

The spelling of 1212032244011 in words is "one trillion, two hundred twelve billion, thirty-two million, two hundred forty-four thousand, eleven".