115213276 has 12 divisors (see below), whose sum is σ = 202203400. Its totient is φ = 57440880.

The previous prime is 115213247. The next prime is 115213277. The reversal of 115213276 is 672312511.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115213277) 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, 39870 + ... + 42661.

Almost surely, 2^115213276 is an apocalyptic number.

It is an amenable number.

115213276 is a deficient number, since it is larger than the sum of its proper divisors (86990124).

115213276 is a wasteful number, since it uses less digits than its factorization.

115213276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82884 (or 82882 counting only the distinct ones).

The product of its digits is 2520, while the sum is 28.

The square root of 115213276 is about 10733.7447333165. The cubic root of 115213276 is about 486.5948504357.

Adding to 115213276 its reverse (672312511), we get a palindrome (787525787).

The spelling of 115213276 in words is "one hundred fifteen million, two hundred thirteen thousand, two hundred seventy-six".