181212114 has 8 divisors (see below), whose sum is σ = 362424240. Its totient is φ = 60404036.

The previous prime is 181212113. The next prime is 181212127. The reversal of 181212114 is 411212181.

181212114 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

181212114 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (181212113) 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, 15101004 + ... + 15101015.

It is an arithmetic number, because the mean of its divisors is an integer number (45303030).

Almost surely, 2^181212114 is an apocalyptic number.

181212114 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

181212114 is a wasteful number, since it uses less digits than its factorization.

181212114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30202024.

The product of its digits is 128, while the sum is 21.

The square root of 181212114 is about 13461.5048935845. The cubic root of 181212114 is about 565.8861641401.

Adding to 181212114 its reverse (411212181), we get a palindrome (592424295).

The spelling of 181212114 in words is "one hundred eighty-one million, two hundred twelve thousand, one hundred fourteen".