215120114 has 8 divisors (see below), whose sum is σ = 352014768. Its totient is φ = 97781860.

The previous prime is 215120089. The next prime is 215120117. The reversal of 215120114 is 411021512.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 215120092 and 215120101.

It is not an unprimeable number, because it can be changed into a prime (215120117) 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, 4889072 + ... + 4889115.

It is an arithmetic number, because the mean of its divisors is an integer number (44001846).

Almost surely, 2^215120114 is an apocalyptic number.

215120114 is a deficient number, since it is larger than the sum of its proper divisors (136894654).

215120114 is a wasteful number, since it uses less digits than its factorization.

215120114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9778200.

The product of its (nonzero) digits is 80, while the sum is 17.

The square root of 215120114 is about 14666.9735801221. The cubic root of 215120114 is about 599.1841819784.

Adding to 215120114 its reverse (411021512), we get a palindrome (626141626).

The spelling of 215120114 in words is "two hundred fifteen million, one hundred twenty thousand, one hundred fourteen".