111324025145513 has 4 divisors (see below), whose sum is σ = 111324232503120. Its totient is φ = 111323817787908.

The previous prime is 111324025145507. The next prime is 111324025145551. The reversal of 111324025145513 is 315541520423111.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 111324025145513 - 2⁴ = 111324025145497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111324025645513) 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, 102871403 + ... + 103947936.

It is an arithmetic number, because the mean of its divisors is an integer number (27831058125780).

Almost surely, 2^{111324025145513} is an apocalyptic number.

It is an amenable number.

111324025145513 is a deficient number, since it is larger than the sum of its proper divisors (207357607).

111324025145513 is an equidigital number, since it uses as much as digits as its factorization.

111324025145513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207357606.

The product of its (nonzero) digits is 72000, while the sum is 38.

Adding to 111324025145513 its reverse (315541520423111), we get a palindrome (426865545568624).

The spelling of 111324025145513 in words is "one hundred eleven trillion, three hundred twenty-four billion, twenty-five million, one hundred forty-five thousand, five hundred thirteen".