113200123 has 8 divisors (see below), whose sum is σ = 116862768. Its totient is φ = 109584384.

The previous prime is 113200117. The next prime is 113200141. The reversal of 113200123 is 321002311.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113200123 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113200163) 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, 6790 + ... + 16507.

It is an arithmetic number, because the mean of its divisors is an integer number (14607846).

Almost surely, 2^113200123 is an apocalyptic number.

113200123 is a deficient number, since it is larger than the sum of its proper divisors (3662645).

113200123 is a wasteful number, since it uses less digits than its factorization.

113200123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23453.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 113200123 is about 10639.5546429350. The cubic root of 113200123 is about 483.7440462469.

Adding to 113200123 its reverse (321002311), we get a palindrome (434202434).

The spelling of 113200123 in words is "one hundred thirteen million, two hundred thousand, one hundred twenty-three".