12133142241 has 16 divisors (see below), whose sum is σ = 17871605760. Its totient is φ = 7260336720.

The previous prime is 12133142237. The next prime is 12133142279. The reversal of 12133142241 is 14224133121.

It is not a de Polignac number, because 12133142241 - 2² = 12133142237 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12133142201) 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, 2324425 + ... + 2329638.

It is an arithmetic number, because the mean of its divisors is an integer number (1116975360).

Almost surely, 2^12133142241 is an apocalyptic number.

12133142241 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12133142241 is a deficient number, since it is larger than the sum of its proper divisors (5738463519).

12133142241 is a wasteful number, since it uses less digits than its factorization.

12133142241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4654156.

The product of its digits is 1152, while the sum is 24.

Adding to 12133142241 its reverse (14224133121), we get a palindrome (26357275362).

The spelling of 12133142241 in words is "twelve billion, one hundred thirty-three million, one hundred forty-two thousand, two hundred forty-one".