12001130201233 has 8 divisors (see below), whose sum is σ = 12293906788296. Its totient is φ = 11708356761600.

The previous prime is 12001130201231. The next prime is 12001130201267. The reversal of 12001130201233 is 33210203110021.

It can be written as a sum of positive squares in 4 ways, for example, as 4094281105489 + 7906849095744 = 2023433^2 + 2811912^2 .

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 12001130201233 - 2¹ = 12001130201231 is a prime.

It is a super-2 number, since 2×12001130201233² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12001130201233.

It is not an unprimeable number, because it can be changed into a prime (12001130201231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8157285 + ... + 9515437.

It is an arithmetic number, because the mean of its divisors is an integer number (1536738348537).

Almost surely, 2^{12001130201233} is an apocalyptic number.

It is an amenable number.

12001130201233 is a deficient number, since it is larger than the sum of its proper divisors (292776587063).

12001130201233 is a wasteful number, since it uses less digits than its factorization.

12001130201233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1573715.

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

Adding to 12001130201233 its reverse (33210203110021), we get a palindrome (45211333311254).

The spelling of 12001130201233 in words is "twelve trillion, one billion, one hundred thirty million, two hundred one thousand, two hundred thirty-three".