12003012223111 has 32 divisors (see below), whose sum is σ = 15912505663488. Its totient is φ = 8790948904320.

The previous prime is 12003012223087. The next prime is 12003012223133. The reversal of 12003012223111 is 11132221030021.

12003012223111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 12003012223111 - 2²⁵ = 12002978668679 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12003012223511) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 92432476 + ... + 92562241.

It is an arithmetic number, because the mean of its divisors is an integer number (497265801984).

Almost surely, 2^{12003012223111} is an apocalyptic number.

12003012223111 is a deficient number, since it is larger than the sum of its proper divisors (3909493440377).

12003012223111 is a wasteful number, since it uses less digits than its factorization.

12003012223111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184994791.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 12003012223111 its reverse (11132221030021), we get a palindrome (23135233253132).

The spelling of 12003012223111 in words is "twelve trillion, three billion, twelve million, two hundred twenty-three thousand, one hundred eleven".