113513611642 has 8 divisors (see below), whose sum is σ = 170271847296. Its totient is φ = 56756329212.

The previous prime is 113513611577. The next prime is 113513611661. The reversal of 113513611642 is 246116315311.

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

It is a junction number, because it is equal to n+sod(n) for n = 113513611598 and 113513611607.

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, 343213 + ... + 587215.

It is an arithmetic number, because the mean of its divisors is an integer number (21283980912).

Almost surely, 2^113513611642 is an apocalyptic number.

113513611642 is a deficient number, since it is larger than the sum of its proper divisors (56758235654).

113513611642 is a wasteful number, since it uses less digits than its factorization.

113513611642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 476612.

The product of its digits is 12960, while the sum is 34.

Adding to 113513611642 its reverse (246116315311), we get a palindrome (359629926953).

The spelling of 113513611642 in words is "one hundred thirteen billion, five hundred thirteen million, six hundred eleven thousand, six hundred forty-two".