111325230513 has 12 divisors (see below), whose sum is σ = 183774983808. Its totient is φ = 63614417400.

The previous prime is 111325230487. The next prime is 111325230529. The reversal of 111325230513 is 315032523111.

111325230513 is a `hidden beast` number, since 1 + 1 + 132 + 523 + 0 + 5 + 1 + 3 = 666.

It is not a de Polignac number, because 111325230513 - 2⁹ = 111325230001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (111325230553) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 883533513 + ... + 883533638.

It is an arithmetic number, because the mean of its divisors is an integer number (15314581984).

Almost surely, 2^111325230513 is an apocalyptic number.

It is an amenable number.

111325230513 is a deficient number, since it is larger than the sum of its proper divisors (72449753295).

111325230513 is a wasteful number, since it uses less digits than its factorization.

111325230513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1767067164 (or 1767067161 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 27.

Adding to 111325230513 its reverse (315032523111), we get a palindrome (426357753624).

The spelling of 111325230513 in words is "one hundred eleven billion, three hundred twenty-five million, two hundred thirty thousand, five hundred thirteen".