113104113212402 has 64 divisors (see below), whose sum is σ = 183739236801120. Its totient is φ = 51907533004800.

The previous prime is 113104113212399. The next prime is 113104113212459. The reversal of 113104113212402 is 204212311401311.

It is a happy number.

It can be written as a sum of positive squares in 16 ways, for example, as 7255798808281 + 105848314404121 = 2693659^2 + 10288261^2 .

It is a Harshad number since it is a multiple of its sum of digits (26).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18478041902 + ... + 18478048022.

Almost surely, 2^{113104113212402} is an apocalyptic number.

113104113212402 is a deficient number, since it is larger than the sum of its proper divisors (70635123588718).

113104113212402 is a wasteful number, since it uses less digits than its factorization.

113104113212402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9999.

The product of its (nonzero) digits is 1152, while the sum is 26.

Adding to 113104113212402 its reverse (204212311401311), we get a palindrome (317316424613713).

The spelling of 113104113212402 in words is "one hundred thirteen trillion, one hundred four billion, one hundred thirteen million, two hundred twelve thousand, four hundred two".