118770541 has 2 divisors, whose sum is σ = 118770542. Its totient is φ = 118770540.

The previous prime is 118770529. The next prime is 118770559. The reversal of 118770541 is 145077811.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 97416900 + 21353641 = 9870^2 + 4621^2 .

It is an emirp because it is prime and its reverse (145077811) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 118770541 - 2¹¹ = 118768493 is a prime.

It is a super-3 number, since 3×118770541³ (a number of 25 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 118770497 and 118770506.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (118770581) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59385270 + 59385271.

It is an arithmetic number, because the mean of its divisors is an integer number (59385271).

Almost surely, 2^118770541 is an apocalyptic number.

It is an amenable number.

118770541 is a deficient number, since it is larger than the sum of its proper divisors (1).

118770541 is an equidigital number, since it uses as much as digits as its factorization.

118770541 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7840, while the sum is 34.

The square root of 118770541 is about 10898.1898038160. The cubic root of 118770541 is about 491.5521253560.

The spelling of 118770541 in words is "one hundred eighteen million, seven hundred seventy thousand, five hundred forty-one".