1113100815608 has 8 divisors (see below), whose sum is σ = 2087064029280. Its totient is φ = 556550407800.

The previous prime is 1113100815601. The next prime is 1113100815641. The reversal of 1113100815608 is 8065180013111.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1113100815601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 69568800968 + ... + 69568800983.

It is an arithmetic number, because the mean of its divisors is an integer number (260883003660).

Almost surely, 2^{1113100815608} is an apocalyptic number.

It is an amenable number.

1113100815608 is a deficient number, since it is larger than the sum of its proper divisors (973963213672).

1113100815608 is a wasteful number, since it uses less digits than its factorization.

1113100815608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139137601957 (or 139137601953 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 35.

Adding to 1113100815608 its reverse (8065180013111), we get a palindrome (9178280828719).

The spelling of 1113100815608 in words is "one trillion, one hundred thirteen billion, one hundred million, eight hundred fifteen thousand, six hundred eight".