116231523 has 4 divisors (see below), whose sum is σ = 154975368. Its totient is φ = 77487680.

The previous prime is 116231513. The next prime is 116231527. The reversal of 116231523 is 325132611.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 325132611 = 3 ⋅108377537.

It is a cyclic number.

It is not a de Polignac number, because 116231523 - 2⁶ = 116231459 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 116231493 and 116231502.

It is not an unprimeable number, because it can be changed into a prime (116231527) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19371918 + ... + 19371923.

It is an arithmetic number, because the mean of its divisors is an integer number (38743842).

Almost surely, 2^116231523 is an apocalyptic number.

116231523 is a deficient number, since it is larger than the sum of its proper divisors (38743845).

116231523 is an equidigital number, since it uses as much as digits as its factorization.

116231523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38743844.

The product of its digits is 1080, while the sum is 24.

The square root of 116231523 is about 10781.0724420161. The cubic root of 116231523 is about 488.0241452601.

The spelling of 116231523 in words is "one hundred sixteen million, two hundred thirty-one thousand, five hundred twenty-three".