12020013142412 has 24 divisors (see below), whose sum is σ = 22955831809680. Its totient is φ = 5461610434560.

The previous prime is 12020013142411. The next prime is 12020013142447. The reversal of 12020013142412 is 21424131002021.

It is not an unprimeable number, because it can be changed into a prime (12020013142411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50677913 + ... + 50914544.

It is an arithmetic number, because the mean of its divisors is an integer number (956492992070).

Almost surely, 2^{12020013142412} is an apocalyptic number.

It is an amenable number.

12020013142412 is a deficient number, since it is larger than the sum of its proper divisors (10935818667268).

12020013142412 is a wasteful number, since it uses less digits than its factorization.

12020013142412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101595161 (or 101595159 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 12020013142412 its reverse (21424131002021), we get a palindrome (33444144144433).

The spelling of 12020013142412 in words is "twelve trillion, twenty billion, thirteen million, one hundred forty-two thousand, four hundred twelve".