12143366334121 has 16 divisors (see below), whose sum is σ = 14079895175808. Its totient is φ = 10350540140800.

The previous prime is 12143366334101. The next prime is 12143366334173.

12143366334121 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 12143366334121 - 2¹³ = 12143366325929 is a prime.

It is a super-2 number, since 2×12143366334121² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12143366334101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 123406690 + ... + 123505051.

It is an arithmetic number, because the mean of its divisors is an integer number (879993448488).

Almost surely, 2^{12143366334121} is an apocalyptic number.

12143366334121 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12143366334121 is a deficient number, since it is larger than the sum of its proper divisors (1936528841687).

12143366334121 is a wasteful number, since it uses less digits than its factorization.

12143366334121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246912032.

The product of its digits is 186624, while the sum is 40.

It can be divided in two parts, 1214336 and 6334121, that added together give a palindrome (7548457).

The spelling of 12143366334121 in words is "twelve trillion, one hundred forty-three billion, three hundred sixty-six million, three hundred thirty-four thousand, one hundred twenty-one".