12012132200303 has 4 divisors (see below), whose sum is σ = 12156856684728. Its totient is φ = 11867407715880.

The previous prime is 12012132200293. The next prime is 12012132200309. The reversal of 12012132200303 is 30300223121021.

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 12012132200303 - 2⁴⁰ = 10912620572527 is a prime.

It is a super-2 number, since 2×12012132200303² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12012132200309) 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, 72362242088 + ... + 72362242253.

It is an arithmetic number, because the mean of its divisors is an integer number (3039214171182).

Almost surely, 2^{12012132200303} is an apocalyptic number.

12012132200303 is a deficient number, since it is larger than the sum of its proper divisors (144724484425).

12012132200303 is an equidigital number, since it uses as much as digits as its factorization.

12012132200303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144724484424.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 12012132200303 its reverse (30300223121021), we get a palindrome (42312355321324).

The spelling of 12012132200303 in words is "twelve trillion, twelve billion, one hundred thirty-two million, two hundred thousand, three hundred three".