12011203232033 has 4 divisors (see below), whose sum is σ = 12011210163888. Its totient is φ = 12011196300180.

The previous prime is 12011203232009. The next prime is 12011203232057. The reversal of 12011203232033 is 33023230211021.

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, and also a brilliant number, because the two primes have the same length.

It is an interprime number because it is at equal distance from previous prime (12011203232009) and next prime (12011203232057).

It is a cyclic number.

It is not a de Polignac number, because 12011203232033 - 2¹⁰ = 12011203231009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12011203232233) 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, 1675910 + ... + 5179872.

It is an arithmetic number, because the mean of its divisors is an integer number (3002802540972).

Almost surely, 2^{12011203232033} is an apocalyptic number.

It is an amenable number.

12011203232033 is a deficient number, since it is larger than the sum of its proper divisors (6931855).

12011203232033 is an equidigital number, since it uses as much as digits as its factorization.

12011203232033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6931854.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 12011203232033 its reverse (33023230211021), we get a palindrome (45034433443054).

The spelling of 12011203232033 in words is "twelve trillion, eleven billion, two hundred three million, two hundred thirty-two thousand, thirty-three".