115213413402122 has 32 divisors (see below), whose sum is σ = 201007606356480. Its totient is φ = 48504557998080.

The previous prime is 115213413402121. The next prime is 115213413402127. The reversal of 115213413402122 is 221204314312511.

It is not an unprimeable number, because it can be changed into a prime (115213413402121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87061298 + ... + 88374749.

It is an arithmetic number, because the mean of its divisors is an integer number (6281487698640).

Almost surely, 2^{115213413402122} is an apocalyptic number.

115213413402122 is a deficient number, since it is larger than the sum of its proper divisors (85794192954358).

115213413402122 is a wasteful number, since it uses less digits than its factorization.

115213413402122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175436886.

The product of its (nonzero) digits is 11520, while the sum is 32.

Adding to 115213413402122 its reverse (221204314312511), we get a palindrome (336417727714633).

The spelling of 115213413402122 in words is "one hundred fifteen trillion, two hundred thirteen billion, four hundred thirteen million, four hundred two thousand, one hundred twenty-two".