113766172123 has 8 divisors (see below), whose sum is σ = 115553286992. Its totient is φ = 111981678336.

The previous prime is 113766172109. The next prime is 113766172139. The reversal of 113766172123 is 321271667311.

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-113766172123 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113766172103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 567690 + ... + 741487.

It is an arithmetic number, because the mean of its divisors is an integer number (14444160874).

Almost surely, 2^113766172123 is an apocalyptic number.

113766172123 is a deficient number, since it is larger than the sum of its proper divisors (1787114869).

113766172123 is a wasteful number, since it uses less digits than its factorization.

113766172123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1310541.

The product of its digits is 63504, while the sum is 40.

The spelling of 113766172123 in words is "one hundred thirteen billion, seven hundred sixty-six million, one hundred seventy-two thousand, one hundred twenty-three".