12032012210311 has 4 divisors (see below), whose sum is σ = 12099230155800. Its totient is φ = 11964794264824.

The previous prime is 12032012210303. The next prime is 12032012210411. The reversal of 12032012210311 is 11301221023021.

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 12032012210311 - 2³ = 12032012210303 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 (12032012210411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33608972476 + ... + 33608972833.

It is an arithmetic number, because the mean of its divisors is an integer number (3024807538950).

Almost surely, 2^{12032012210311} is an apocalyptic number.

12032012210311 is a deficient number, since it is larger than the sum of its proper divisors (67217945489).

12032012210311 is an equidigital number, since it uses as much as digits as its factorization.

12032012210311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67217945488.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 12032012210311 its reverse (11301221023021), we get a palindrome (23333233233332).

The spelling of 12032012210311 in words is "twelve trillion, thirty-two billion, twelve million, two hundred ten thousand, three hundred eleven".