113404412402 has 8 divisors (see below), whose sum is σ = 170412018156. Its totient is φ = 56600406352.

The previous prime is 113404412393. The next prime is 113404412417. The reversal of 113404412402 is 204214404311.

It can be written as a sum of positive squares in 2 ways, for example, as 97412027881 + 15992384521 = 312109^2 + 126461^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×113404412402³ (a number of 34 digits) contains 333 as substring.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 50898533 + ... + 50900760.

Almost surely, 2^113404412402 is an apocalyptic number.

113404412402 is a deficient number, since it is larger than the sum of its proper divisors (57007605754).

113404412402 is a wasteful number, since it uses less digits than its factorization.

113404412402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101799852.

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 113404412402 its reverse (204214404311), we get a palindrome (317618816713).

The spelling of 113404412402 in words is "one hundred thirteen billion, four hundred four million, four hundred twelve thousand, four hundred two".