12021311133002 has 8 divisors (see below), whose sum is σ = 18032648542500. Its totient is φ = 6010428285504.

The previous prime is 12021311132981. The next prime is 12021311133043. The reversal of 12021311133002 is 20033111312021.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 8474450810281 + 3546860322721 = 2911091^2 + 1883311^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113574377 + ... + 113680172.

Almost surely, 2^{12021311133002} is an apocalyptic number.

12021311133002 is a deficient number, since it is larger than the sum of its proper divisors (6011337409498).

12021311133002 is a wasteful number, since it uses less digits than its factorization.

12021311133002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227281000.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 12021311133002 its reverse (20033111312021), we get a palindrome (32054422445023).

The spelling of 12021311133002 in words is "twelve trillion, twenty-one billion, three hundred eleven million, one hundred thirty-three thousand, two".