12118141001 has 2 divisors, whose sum is σ = 12118141002. Its totient is φ = 12118141000.

The previous prime is 12118140997. The next prime is 12118141027. The reversal of 12118141001 is 10014181121.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8450021776 + 3668119225 = 91924^2 + 60565^2 .

It is a cyclic number.

It is not a de Polignac number, because 12118141001 - 2² = 12118140997 is a prime.

It is not a weakly prime, because it can be changed into another prime (12118141051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6059070500 + 6059070501.

It is an arithmetic number, because the mean of its divisors is an integer number (6059070501).

Almost surely, 2^12118141001 is an apocalyptic number.

It is an amenable number.

12118141001 is a deficient number, since it is larger than the sum of its proper divisors (1).

12118141001 is an equidigital number, since it uses as much as digits as its factorization.

12118141001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64, while the sum is 20.

The spelling of 12118141001 in words is "twelve billion, one hundred eighteen million, one hundred forty-one thousand, one".