113124661 has 8 divisors (see below), whose sum is σ = 121945824. Its totient is φ = 104320560.

The previous prime is 113124659. The next prime is 113124667. The reversal of 113124661 is 166421311.

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

It is a cyclic number.

It is not a de Polignac number, because 113124661 - 2¹ = 113124659 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113124667) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11766 + ... + 19096.

It is an arithmetic number, because the mean of its divisors is an integer number (15243228).

Almost surely, 2^113124661 is an apocalyptic number.

It is an amenable number.

113124661 is a deficient number, since it is larger than the sum of its proper divisors (8821163).

113124661 is a wasteful number, since it uses less digits than its factorization.

113124661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8531.

The product of its digits is 864, while the sum is 25.

The square root of 113124661 is about 10636.0077566726. The cubic root of 113124661 is about 483.6365304398.

Adding to 113124661 its reverse (166421311), we get a palindrome (279545972).

The spelling of 113124661 in words is "one hundred thirteen million, one hundred twenty-four thousand, six hundred sixty-one".