12041002311 has 16 divisors (see below), whose sum is σ = 17497958016. Its totient is φ = 7320570336.

The previous prime is 12041002279. The next prime is 12041002321. The reversal of 12041002311 is 11320014021.

It is not a de Polignac number, because 12041002311 - 2⁵ = 12041002279 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12041002321) 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 15 ways as a sum of consecutive naturals, for example, 1856665 + ... + 1863138.

It is an arithmetic number, because the mean of its divisors is an integer number (1093622376).

Almost surely, 2^12041002311 is an apocalyptic number.

12041002311 is a deficient number, since it is larger than the sum of its proper divisors (5456955705).

12041002311 is a wasteful number, since it uses less digits than its factorization.

12041002311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3719902.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 12041002311 its reverse (11320014021), we get a palindrome (23361016332).

The spelling of 12041002311 in words is "twelve billion, forty-one million, two thousand, three hundred eleven".