118051501 has 2 divisors, whose sum is σ = 118051502. Its totient is φ = 118051500.

The previous prime is 118051477. The next prime is 118051513. The reversal of 118051501 is 105150811.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 79673476 + 38378025 = 8926^2 + 6195^2 .

It is a cyclic number.

It is not a de Polignac number, because 118051501 - 2²³ = 109662893 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (118051301) 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, 59025750 + 59025751.

It is an arithmetic number, because the mean of its divisors is an integer number (59025751).

Almost surely, 2^118051501 is an apocalyptic number.

It is an amenable number.

118051501 is a deficient number, since it is larger than the sum of its proper divisors (1).

118051501 is an equidigital number, since it uses as much as digits as its factorization.

118051501 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 200, while the sum is 22.

The square root of 118051501 is about 10865.1507582730. The cubic root of 118051501 is about 490.5581602916.

The spelling of 118051501 in words is "one hundred eighteen million, fifty-one thousand, five hundred one".