115213202 has 16 divisors (see below), whose sum is σ = 189627480. Its totient is φ = 52171392.

The previous prime is 115213193. The next prime is 115213243. The reversal of 115213202 is 202312511.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 79941481 + 35271721 = 8941^2 + 5939^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40427 + ... + 43182.

Almost surely, 2^115213202 is an apocalyptic number.

115213202 is a deficient number, since it is larger than the sum of its proper divisors (74414278).

115213202 is a wasteful number, since it uses less digits than its factorization.

115213202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83677.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 115213202 is about 10733.7412862431. The cubic root of 115213202 is about 486.5947462578.

Adding to 115213202 its reverse (202312511), we get a palindrome (317525713).

The spelling of 115213202 in words is "one hundred fifteen million, two hundred thirteen thousand, two hundred two".