115214211 has 16 divisors (see below), whose sum is σ = 195072000. Its totient is φ = 65836584.

The previous prime is 115214207. The next prime is 115214213. The reversal of 115214211 is 112412511.

It is not a de Polignac number, because 115214211 - 2² = 115214207 is a prime.

It is not an unprimeable number, because it can be changed into a prime (115214213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 304611 + ... + 304988.

It is an arithmetic number, because the mean of its divisors is an integer number (12192000).

Almost surely, 2^115214211 is an apocalyptic number.

115214211 is a deficient number, since it is larger than the sum of its proper divisors (79857789).

115214211 is an equidigital number, since it uses as much as digits as its factorization.

115214211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 609615 (or 609609 counting only the distinct ones).

The product of its digits is 80, while the sum is 18.

The square root of 115214211 is about 10733.7882874594. The cubic root of 115214211 is about 486.5961667335.

Adding to 115214211 its reverse (112412511), we get a palindrome (227626722).

The spelling of 115214211 in words is "one hundred fifteen million, two hundred fourteen thousand, two hundred eleven".