118701061 has 2 divisors, whose sum is σ = 118701062. Its totient is φ = 118701060.

The previous prime is 118701053. The next prime is 118701071. The reversal of 118701061 is 160107811.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 118701025 + 36 = 10895^2 + 6^2 .

It is a cyclic number.

It is not a de Polignac number, because 118701061 - 2³ = 118701053 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (118701041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59350530 + 59350531.

It is an arithmetic number, because the mean of its divisors is an integer number (59350531).

Almost surely, 2^118701061 is an apocalyptic number.

It is an amenable number.

118701061 is a deficient number, since it is larger than the sum of its proper divisors (1).

118701061 is an equidigital number, since it uses as much as digits as its factorization.

118701061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 336, while the sum is 25.

The square root of 118701061 is about 10895.0016521339. The cubic root of 118701061 is about 491.4562550520.

Adding to 118701061 its reverse (160107811), we get a palindrome (278808872).

The spelling of 118701061 in words is "one hundred eighteen million, seven hundred one thousand, sixty-one".