113503482158 has 48 divisors (see below), whose sum is σ = 196135233840. Its totient is φ = 48849091200.

The previous prime is 113503482121. The next prime is 113503482163. The reversal of 113503482158 is 851284305311.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20018948 + ... + 20024616.

It is an arithmetic number, because the mean of its divisors is an integer number (4086150705).

Almost surely, 2^113503482158 is an apocalyptic number.

113503482158 is a deficient number, since it is larger than the sum of its proper divisors (82631751682).

113503482158 is a wasteful number, since it uses less digits than its factorization.

113503482158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8241 (or 8222 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 41.

Adding to 113503482158 its reverse (851284305311), we get a palindrome (964787787469).

The spelling of 113503482158 in words is "one hundred thirteen billion, five hundred three million, four hundred eighty-two thousand, one hundred fifty-eight".