1105108613 has 16 divisors (see below), whose sum is σ = 1364572800. Its totient is φ = 891511488.

The previous prime is 1105108601. The next prime is 1105108621. The reversal of 1105108613 is 3168015011.

It is not a de Polignac number, because 1105108613 - 2⁶ = 1105108549 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1105108663) 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, 88931 + ... + 100592.

It is an arithmetic number, because the mean of its divisors is an integer number (85285800).

Almost surely, 2^1105108613 is an apocalyptic number.

It is an amenable number.

1105108613 is a deficient number, since it is larger than the sum of its proper divisors (259464187).

1105108613 is an equidigital number, since it uses as much as digits as its factorization.

1105108613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189561 (or 189547 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 26.

The square root of 1105108613 is about 33243.1739308990. The cubic root of 1105108613 is about 1033.8756842040.

The spelling of 1105108613 in words is "one billion, one hundred five million, one hundred eight thousand, six hundred thirteen".