116121051 has 6 divisors (see below), whose sum is σ = 167730420. Its totient is φ = 77414028.

The previous prime is 116121029. The next prime is 116121097. The reversal of 116121051 is 150121611.

It is a happy number.

116121051 is a `hidden beast` number, since 1 + 1 + 612 + 1 + 0 + 51 = 666.

It is not a de Polignac number, because 116121051 - 2⁶ = 116120987 is a prime.

It is not an unprimeable number, because it can be changed into a prime (116121011) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6451161 + ... + 6451178.

It is an arithmetic number, because the mean of its divisors is an integer number (27955070).

Almost surely, 2^116121051 is an apocalyptic number.

116121051 is a deficient number, since it is larger than the sum of its proper divisors (51609369).

116121051 is a wasteful number, since it uses less digits than its factorization.

116121051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12902345 (or 12902342 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 18.

The square root of 116121051 is about 10775.9478005417. The cubic root of 116121051 is about 487.8694824185.

Adding to 116121051 its reverse (150121611), we get a palindrome (266242662).

The spelling of 116121051 in words is "one hundred sixteen million, one hundred twenty-one thousand, fifty-one".