118001441 has 2 divisors, whose sum is σ = 118001442. Its totient is φ = 118001440.

The previous prime is 118001383. The next prime is 118001447. The reversal of 118001441 is 144100811.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 115111441 + 2890000 = 10729^2 + 1700^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-118001441 is a prime.

It is not a weakly prime, because it can be changed into another prime (118001447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59000720 + 59000721.

It is an arithmetic number, because the mean of its divisors is an integer number (59000721).

Almost surely, 2^118001441 is an apocalyptic number.

It is an amenable number.

118001441 is a deficient number, since it is larger than the sum of its proper divisors (1).

118001441 is an equidigital number, since it uses as much as digits as its factorization.

118001441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 128, while the sum is 20.

The square root of 118001441 is about 10862.8468183989. The cubic root of 118001441 is about 490.4888097304.

The spelling of 118001441 in words is "one hundred eighteen million, one thousand, four hundred forty-one".