211114028 has 12 divisors (see below), whose sum is σ = 370254192. Its totient is φ = 105327120.

The previous prime is 211114009. The next prime is 211114037. The reversal of 211114028 is 820411112.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55400 + ... + 59087.

It is an arithmetic number, because the mean of its divisors is an integer number (30854516).

Almost surely, 2^211114028 is an apocalyptic number.

It is an amenable number.

211114028 is a deficient number, since it is larger than the sum of its proper divisors (159140164).

211114028 is a wasteful number, since it uses less digits than its factorization.

211114028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114952 (or 114950 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 20.

The square root of 211114028 is about 14529.7635218196. The cubic root of 211114028 is about 595.4414049174.

The spelling of 211114028 in words is "two hundred eleven million, one hundred fourteen thousand, twenty-eight".