111304315107 has 24 divisors (see below), whose sum is σ = 168202957104. Its totient is φ = 73546195968.

The previous prime is 111304315097. The next prime is 111304315147. The reversal of 111304315107 is 701513403111.

111304315107 is a `hidden beast` number, since 1 + 113 + 0 + 4 + 31 + 510 + 7 = 666.

It is not a de Polignac number, because 111304315107 - 2⁴ = 111304315091 is a prime.

It is a super-2 number, since 2×111304315107² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (111304315147) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1999278 + ... + 2054195.

It is an arithmetic number, because the mean of its divisors is an integer number (7008456546).

Almost surely, 2^111304315107 is an apocalyptic number.

111304315107 is a deficient number, since it is larger than the sum of its proper divisors (56898641997).

111304315107 is an equidigital number, since it uses as much as digits as its factorization.

111304315107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4053601 (or 4053589 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 27.

Adding to 111304315107 its reverse (701513403111), we get a palindrome (812817718218).

The spelling of 111304315107 in words is "one hundred eleven billion, three hundred four million, three hundred fifteen thousand, one hundred seven".