12011022013303 has 4 divisors (see below), whose sum is σ = 12011870683008. Its totient is φ = 12010173343600.

The previous prime is 12011022013283. The next prime is 12011022013357. The reversal of 12011022013303 is 30331022011021.

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 12011022013303 - 2³³ = 12002432078711 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 (12011022013363) 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, 424313623 + ... + 424341928.

It is an arithmetic number, because the mean of its divisors is an integer number (3002967670752).

Almost surely, 2^{12011022013303} is an apocalyptic number.

12011022013303 is a deficient number, since it is larger than the sum of its proper divisors (848669705).

12011022013303 is an equidigital number, since it uses as much as digits as its factorization.

12011022013303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 848669704.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 12011022013303 its reverse (30331022011021), we get a palindrome (42342044024324).

The spelling of 12011022013303 in words is "twelve trillion, eleven billion, twenty-two million, thirteen thousand, three hundred three".