12021002111033 has 8 divisors (see below), whose sum is σ = 12212704581000. Its totient is φ = 11830779969408.

The previous prime is 12021002111011. The next prime is 12021002111071. The reversal of 12021002111033 is 33011120012021.

It can be written as a sum of positive squares in 4 ways, for example, as 76768893184 + 11944233217849 = 277072^2 + 3456043^2 .

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 12021002111033 - 2²⁴ = 12020985333817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12021002111333) 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, 370065716 + ... + 370098197.

It is an arithmetic number, because the mean of its divisors is an integer number (1526588072625).

Almost surely, 2^{12021002111033} is an apocalyptic number.

It is an amenable number.

12021002111033 is a deficient number, since it is larger than the sum of its proper divisors (191702469967).

12021002111033 is a wasteful number, since it uses less digits than its factorization.

12021002111033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 740164171.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 12021002111033 its reverse (33011120012021), we get a palindrome (45032122123054).

It can be divided in two parts, 1202100 and 2111033, that added together give a palindrome (3313133).

The spelling of 12021002111033 in words is "twelve trillion, twenty-one billion, two million, one hundred eleven thousand, thirty-three".