118133465 has 8 divisors (see below), whose sum is σ = 142126920. Its totient is φ = 94262272.

The previous prime is 118133461. The next prime is 118133471. The reversal of 118133465 is 564331811.

It can be written as a sum of positive squares in 4 ways, for example, as 9223369 + 108910096 = 3037^2 + 10436^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 118133465 - 2² = 118133461 is a prime.

It is not an unprimeable number, because it can be changed into a prime (118133461) 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 in 7 ways as a sum of consecutive naturals, for example, 28424 + ... + 32313.

It is an arithmetic number, because the mean of its divisors is an integer number (17765865).

Almost surely, 2^118133465 is an apocalyptic number.

It is an amenable number.

118133465 is a deficient number, since it is larger than the sum of its proper divisors (23993455).

118133465 is an equidigital number, since it uses as much as digits as its factorization.

118133465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61131.

The product of its digits is 8640, while the sum is 32.

The square root of 118133465 is about 10868.9219796629. The cubic root of 118133465 is about 490.6716667039.

The spelling of 118133465 in words is "one hundred eighteen million, one hundred thirty-three thousand, four hundred sixty-five".