111627240513 has 16 divisors (see below), whose sum is σ = 150935768256. Its totient is φ = 73369255680.

The previous prime is 111627240469. The next prime is 111627240521. The reversal of 111627240513 is 315042726111.

It is not a de Polignac number, because 111627240513 - 2¹⁷ = 111627109441 is a prime.

It is not an unprimeable number, because it can be changed into a prime (111627240013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 451006 + ... + 653192.

It is an arithmetic number, because the mean of its divisors is an integer number (9433485516).

Almost surely, 2^111627240513 is an apocalyptic number.

It is an amenable number.

111627240513 is a deficient number, since it is larger than the sum of its proper divisors (39308527743).

111627240513 is a wasteful number, since it uses less digits than its factorization.

111627240513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204784.

The product of its (nonzero) digits is 10080, while the sum is 33.

Adding to 111627240513 its reverse (315042726111), we get a palindrome (426669966624).

The spelling of 111627240513 in words is "one hundred eleven billion, six hundred twenty-seven million, two hundred forty thousand, five hundred thirteen".