12011332233233 has 8 divisors (see below), whose sum is σ = 12252308154408. Its totient is φ = 11770887682944.

The previous prime is 12011332233227. The next prime is 12011332233239. The reversal of 12011332233233 is 33233223311021.

It is an interprime number because it is at equal distance from previous prime (12011332233227) and next prime (12011332233239).

It can be written as a sum of positive squares in 4 ways, for example, as 136195688209 + 11875136545024 = 369047^2 + 3446032^2 .

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 12011332233233 - 2¹² = 12011332229137 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12011332233196 and 12011332233205.

It is not an unprimeable number, because it can be changed into a prime (12011332233239) 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, 132797060 + ... + 132887477.

It is an arithmetic number, because the mean of its divisors is an integer number (1531538519301).

Almost surely, 2^{12011332233233} is an apocalyptic number.

It is an amenable number.

12011332233233 is a deficient number, since it is larger than the sum of its proper divisors (240975921175).

12011332233233 is an equidigital number, since it uses as much as digits as its factorization.

12011332233233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265685443.

The product of its (nonzero) digits is 11664, while the sum is 29.

Adding to 12011332233233 its reverse (33233223311021), we get a palindrome (45244555544254).

The spelling of 12011332233233 in words is "twelve trillion, eleven billion, three hundred thirty-two million, two hundred thirty-three thousand, two hundred thirty-three".