12011322103001 has 8 divisors (see below), whose sum is σ = 12944636573064. Its totient is φ = 11079345720960.

The previous prime is 12011322102883. The next prime is 12011322103019. The reversal of 12011322103001 is 10030122311021.

It can be written as a sum of positive squares in 4 ways, for example, as 568825182025 + 11442496920976 = 754205^2 + 3382676^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12011322103001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12011322103021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 334503356 + ... + 334539261.

It is an arithmetic number, because the mean of its divisors is an integer number (1618079571633).

Almost surely, 2^{12011322103001} is an apocalyptic number.

It is an amenable number.

12011322103001 is a deficient number, since it is larger than the sum of its proper divisors (933314470063).

12011322103001 is a wasteful number, since it uses less digits than its factorization.

12011322103001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 669044011.

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

Adding to 12011322103001 its reverse (10030122311021), we get a palindrome (22041444414022).

The spelling of 12011322103001 in words is "twelve trillion, eleven billion, three hundred twenty-two million, one hundred three thousand, one".