116225121 has 8 divisors (see below), whose sum is σ = 155347360. Its totient is φ = 77293152.

The previous prime is 116225117. The next prime is 116225129. The reversal of 116225121 is 121522611.

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

It is not a de Polignac number, because 116225121 - 2² = 116225117 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (116225129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46135 + ... + 48588.

It is an arithmetic number, because the mean of its divisors is an integer number (19418420).

Almost surely, 2^116225121 is an apocalyptic number.

It is an amenable number.

116225121 is a deficient number, since it is larger than the sum of its proper divisors (39122239).

116225121 is an equidigital number, since it uses as much as digits as its factorization.

116225121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95135.

The product of its digits is 240, while the sum is 21.

The square root of 116225121 is about 10780.7755286899. The cubic root of 116225121 is about 488.0151850175.

Adding to 116225121 its reverse (121522611), we get a palindrome (237747732).

The spelling of 116225121 in words is "one hundred sixteen million, two hundred twenty-five thousand, one hundred twenty-one".