115514212 has 24 divisors (see below), whose sum is σ = 224269920. Its totient is φ = 51615360.

The previous prime is 115514207. The next prime is 115514219. The reversal of 115514212 is 212415511.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (115514219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19653 + ... + 24844.

It is an arithmetic number, because the mean of its divisors is an integer number (9344580).

Almost surely, 2^115514212 is an apocalyptic number.

It is an amenable number.

115514212 is a deficient number, since it is larger than the sum of its proper divisors (108755708).

115514212 is a wasteful number, since it uses less digits than its factorization.

115514212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44571 (or 44569 counting only the distinct ones).

The product of its digits is 400, while the sum is 22.

The square root of 115514212 is about 10747.7538118437. The cubic root of 115514212 is about 487.0181425047.

Adding to 115514212 its reverse (212415511), we get a palindrome (327929723).

The spelling of 115514212 in words is "one hundred fifteen million, five hundred fourteen thousand, two hundred twelve".