1105420116 has 12 divisors (see below), whose sum is σ = 2579313632. Its totient is φ = 368473368.

The previous prime is 1105420109. The next prime is 1105420159. The reversal of 1105420116 is 6110245011.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 1105420092 and 1105420101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46059160 + ... + 46059183.

Almost surely, 2^1105420116 is an apocalyptic number.

It is an amenable number.

1105420116 is an abundant number, since it is smaller than the sum of its proper divisors (1473893516).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1105420116 is a wasteful number, since it uses less digits than its factorization.

1105420116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92118350 (or 92118348 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 21.

The square root of 1105420116 is about 33247.8588182758. The cubic root of 1105420116 is about 1033.9728164732.

Adding to 1105420116 its reverse (6110245011), we get a palindrome (7215665127).

The spelling of 1105420116 in words is "one billion, one hundred five million, four hundred twenty thousand, one hundred sixteen".