12011330021303 has 8 divisors (see below), whose sum is σ = 12029419054848. Its totient is φ = 11993241705984.

The previous prime is 12011330021291. The next prime is 12011330021323. The reversal of 12011330021303 is 30312003311021.

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 12011330021303 - 2³⁴ = 11994150152119 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 (12011330021323) 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, 40064426 + ... + 40363112.

It is an arithmetic number, because the mean of its divisors is an integer number (1503677381856).

Almost surely, 2^{12011330021303} is an apocalyptic number.

12011330021303 is a deficient number, since it is larger than the sum of its proper divisors (18089033545).

12011330021303 is an equidigital number, since it uses as much as digits as its factorization.

12011330021303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 359113.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 12011330021303 its reverse (30312003311021), we get a palindrome (42323333332324).

The spelling of 12011330021303 in words is "twelve trillion, eleven billion, three hundred thirty million, twenty-one thousand, three hundred three".