113541666 has 16 divisors (see below), whose sum is σ = 259523904. Its totient is φ = 32440464.

The previous prime is 113541619. The next prime is 113541713. The reversal of 113541666 is 666145311.

It is an interprime number because it is at equal distance from previous prime (113541619) and next prime (113541713).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1351645 + ... + 1351728.

It is an arithmetic number, because the mean of its divisors is an integer number (16220244).

Almost surely, 2^113541666 is an apocalyptic number.

113541666 is an abundant number, since it is smaller than the sum of its proper divisors (145982238).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

113541666 is a wasteful number, since it uses less digits than its factorization.

113541666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2703385.

The product of its digits is 12960, while the sum is 33.

The square root of 113541666 is about 10655.5931791712. The cubic root of 113541666 is about 484.2300689999.

Adding to 113541666 its reverse (666145311), we get a palindrome (779686977).

The spelling of 113541666 in words is "one hundred thirteen million, five hundred forty-one thousand, six hundred sixty-six".