113551982 has 8 divisors (see below), whose sum is σ = 171193176. Its totient is φ = 56487592.

The previous prime is 113551973. The next prime is 113552003. The reversal of 113551982 is 289155311.

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

It is a super-2 number, since 2×113551982² = 25788105232256648, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 143708 + ... + 144495.

It is an arithmetic number, because the mean of its divisors is an integer number (21399147).

Almost surely, 2^113551982 is an apocalyptic number.

113551982 is a deficient number, since it is larger than the sum of its proper divisors (57641194).

113551982 is a wasteful number, since it uses less digits than its factorization.

113551982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288402.

The product of its digits is 10800, while the sum is 35.

The square root of 113551982 is about 10656.0772332036. The cubic root of 113551982 is about 484.2447337079.

The spelling of 113551982 in words is "one hundred thirteen million, five hundred fifty-one thousand, nine hundred eighty-two".