118299541 has 2 divisors, whose sum is σ = 118299542. Its totient is φ = 118299540.

The previous prime is 118299539. The next prime is 118299631. The reversal of 118299541 is 145992811.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 76632516 + 41667025 = 8754^2 + 6455^2 .

It is an emirp because it is prime and its reverse (145992811) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 118299541 - 2¹ = 118299539 is a prime.

It is a super-3 number, since 3×118299541³ (a number of 25 digits) contains 333 as substring.

Together with 118299539, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 118299494 and 118299503.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (118299341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59149770 + 59149771.

It is an arithmetic number, because the mean of its divisors is an integer number (59149771).

Almost surely, 2^118299541 is an apocalyptic number.

It is an amenable number.

118299541 is a deficient number, since it is larger than the sum of its proper divisors (1).

118299541 is an equidigital number, since it uses as much as digits as its factorization.

118299541 is an evil number, because the sum of its binary digits is even.

The product of its digits is 25920, while the sum is 40.

The square root of 118299541 is about 10876.5592445405. The cubic root of 118299541 is about 490.9014932845.

The spelling of 118299541 in words is "one hundred eighteen million, two hundred ninety-nine thousand, five hundred forty-one".