12120041241 has 48 divisors (see below), whose sum is σ = 21909888000. Its totient is φ = 6272091360.

The previous prime is 12120041239. The next prime is 12120041243. The reversal of 12120041241 is 14214002121.

12120041241 is a `hidden beast` number, since 1 + 212 + 0 + 0 + 412 + 41 = 666.

It is an interprime number because it is at equal distance from previous prime (12120041239) and next prime (12120041243).

It is not a de Polignac number, because 12120041241 - 2¹ = 12120041239 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12120041243) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 149010 + ... + 215508.

It is an arithmetic number, because the mean of its divisors is an integer number (456456000).

Almost surely, 2^12120041241 is an apocalyptic number.

12120041241 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12120041241 is a deficient number, since it is larger than the sum of its proper divisors (9789846759).

12120041241 is a wasteful number, since it uses less digits than its factorization.

12120041241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66786 (or 66783 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 12120041241 its reverse (14214002121), we get a palindrome (26334043362).

The spelling of 12120041241 in words is "twelve billion, one hundred twenty million, forty-one thousand, two hundred forty-one".