115000212 has 12 divisors (see below), whose sum is σ = 268333856. Its totient is φ = 38333400.

The previous prime is 115000183. The next prime is 115000219. The reversal of 115000212 is 212000511.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-3 number, since 3×115000212³ (a number of 25 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12), and also a Moran number because the ratio is a prime number: 9583351 = 115000212 / (1 + 1 + 5 + 0 + 0 + 0 + 2 + 1 + 2).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115000219) 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, 4791664 + ... + 4791687.

Almost surely, 2^115000212 is an apocalyptic number.

115000212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

115000212 is an abundant number, since it is smaller than the sum of its proper divisors (153333644).

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

115000212 is a wasteful number, since it uses less digits than its factorization.

115000212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9583358 (or 9583356 counting only the distinct ones).

The product of its (nonzero) digits is 20, while the sum is 12.

The square root of 115000212 is about 10723.8151793100. The cubic root of 115000212 is about 486.2947119336.

Adding to 115000212 its reverse (212000511), we get a palindrome (327000723).

The spelling of 115000212 in words is "one hundred fifteen million, two hundred twelve", and thus it is an aban number.