12011201030329 has 4 divisors (see below), whose sum is σ = 12013771375476. Its totient is φ = 12008630685184.

The previous prime is 12011201030327. The next prime is 12011201030369. The reversal of 12011201030329 is 92303010211021.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 10632314482729 + 1378886547600 = 3260723^2 + 1174260^2 .

It is a cyclic number.

It is not a de Polignac number, because 12011201030329 - 2¹ = 12011201030327 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12011201030327) 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, 1285165564 + ... + 1285174909.

It is an arithmetic number, because the mean of its divisors is an integer number (3003442843869).

Almost surely, 2^{12011201030329} is an apocalyptic number.

It is an amenable number.

12011201030329 is a deficient number, since it is larger than the sum of its proper divisors (2570345147).

12011201030329 is an equidigital number, since it uses as much as digits as its factorization.

12011201030329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2570345146.

The product of its (nonzero) digits is 648, while the sum is 25.

The spelling of 12011201030329 in words is "twelve trillion, eleven billion, two hundred one million, thirty thousand, three hundred twenty-nine".