118467121 has 4 divisors (see below), whose sum is σ = 120135744. Its totient is φ = 116798500.

The previous prime is 118467077. The next prime is 118467127. The reversal of 118467121 is 121764811.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 121764811 = 7 ⋅17394973.

It is a cyclic number.

It is not a de Polignac number, because 118467121 - 2⁷ = 118466993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (118467127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 834205 + ... + 834346.

It is an arithmetic number, because the mean of its divisors is an integer number (30033936).

Almost surely, 2^118467121 is an apocalyptic number.

It is an amenable number.

118467121 is a deficient number, since it is larger than the sum of its proper divisors (1668623).

118467121 is an equidigital number, since it uses as much as digits as its factorization.

118467121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1668622.

The product of its digits is 2688, while the sum is 31.

The square root of 118467121 is about 10884.2602412842. The cubic root of 118467121 is about 491.1331832730.

The spelling of 118467121 in words is "one hundred eighteen million, four hundred sixty-seven thousand, one hundred twenty-one".