115212411 has 12 divisors (see below), whose sum is σ = 166545288. Its totient is φ = 76749504.

The previous prime is 115212379. The next prime is 115212421. The reversal of 115212411 is 114212511.

It is not a de Polignac number, because 115212411 - 2⁵ = 115212379 is a prime.

It is not an unprimeable number, because it can be changed into a prime (115212421) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9856 + ... + 18098.

It is an arithmetic number, because the mean of its divisors is an integer number (13878774).

Almost surely, 2^115212411 is an apocalyptic number.

115212411 is a deficient number, since it is larger than the sum of its proper divisors (51332877).

115212411 is a wasteful number, since it uses less digits than its factorization.

115212411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9802 (or 9799 counting only the distinct ones).

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

The square root of 115212411 is about 10733.7044397542. The cubic root of 115212411 is about 486.5936326779.

Adding to 115212411 its reverse (114212511), we get a palindrome (229424922).

The spelling of 115212411 in words is "one hundred fifteen million, two hundred twelve thousand, four hundred eleven".