113112982 has 4 divisors (see below), whose sum is σ = 169669476. Its totient is φ = 56556490.

The previous prime is 113112977. The next prime is 113112983. The reversal of 113112982 is 289211311.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 113112982.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113112983) by changing a digit.

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 as a sum of consecutive naturals, namely, 28278244 + ... + 28278247.

It is an arithmetic number, because the mean of its divisors is an integer number (42417369).

Almost surely, 2^113112982 is an apocalyptic number.

113112982 is a deficient number, since it is larger than the sum of its proper divisors (56556494).

113112982 is an equidigital number, since it uses as much as digits as its factorization.

113112982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56556493.

The product of its digits is 864, while the sum is 28.

The square root of 113112982 is about 10635.4587113110. The cubic root of 113112982 is about 483.6198863076.

The spelling of 113112982 in words is "one hundred thirteen million, one hundred twelve thousand, nine hundred eighty-two".