116575121 has 4 divisors (see below), whose sum is σ = 125542452. Its totient is φ = 107607792.

The previous prime is 116575093. The next prime is 116575141. The reversal of 116575121 is 121575611.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 121575611 = 9613 ⋅12647.

It can be written as a sum of positive squares in 2 ways, for example, as 28890625 + 87684496 = 5375^2 + 9364^2 .

It is a cyclic number.

It is not a de Polignac number, because 116575121 - 2¹⁴ = 116558737 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (116575141) 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, 4483646 + ... + 4483671.

It is an arithmetic number, because the mean of its divisors is an integer number (31385613).

Almost surely, 2^116575121 is an apocalyptic number.

It is an amenable number.

116575121 is a deficient number, since it is larger than the sum of its proper divisors (8967331).

116575121 is an equidigital number, since it uses as much as digits as its factorization.

116575121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8967330.

The product of its digits is 2100, while the sum is 29.

The square root of 116575121 is about 10796.9959247932. The cubic root of 116575121 is about 488.5045632900.

The spelling of 116575121 in words is "one hundred sixteen million, five hundred seventy-five thousand, one hundred twenty-one".