118225069 has 4 divisors (see below), whose sum is σ = 120740544. Its totient is φ = 115709596.

The previous prime is 118225067. The next prime is 118225073. The reversal of 118225069 is 960522811.

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: 960522811 = 2179 ⋅440809.

It is a cyclic number.

It is not a de Polignac number, because 118225069 - 2¹ = 118225067 is a prime.

It is a super-2 number, since 2×118225069² = 27954333880109522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118225061) 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, 1257667 + ... + 1257760.

It is an arithmetic number, because the mean of its divisors is an integer number (30185136).

Almost surely, 2^118225069 is an apocalyptic number.

It is an amenable number.

118225069 is a deficient number, since it is larger than the sum of its proper divisors (2515475).

118225069 is an equidigital number, since it uses as much as digits as its factorization.

118225069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2515474.

The product of its (nonzero) digits is 8640, while the sum is 34.

The square root of 118225069 is about 10873.1351964371. The cubic root of 118225069 is about 490.7984607909.

The spelling of 118225069 in words is "one hundred eighteen million, two hundred twenty-five thousand, sixty-nine".