1105310120 has 16 divisors (see below), whose sum is σ = 2486947860. Its totient is φ = 442124032.

The previous prime is 1105310119. The next prime is 1105310137. The reversal of 1105310120 is 210135011.

It can be written as a sum of positive squares in 2 ways, for example, as 1077283684 + 28026436 = 32822^2 + 5294^2 .

It is a super-2 number, since 2×1105310120² = 2443420922748828800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1105310095 and 1105310104.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13816337 + ... + 13816416.

Almost surely, 2^1105310120 is an apocalyptic number.

1105310120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1105310120 is an abundant number, since it is smaller than the sum of its proper divisors (1381637740).

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

1105310120 is a wasteful number, since it uses less digits than its factorization.

1105310120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27632764 (or 27632760 counting only the distinct ones).

The product of its (nonzero) digits is 30, while the sum is 14.

The square root of 1105310120 is about 33246.2045954121. The cubic root of 1105310120 is about 1033.9385198154.

Adding to 1105310120 its reverse (210135011), we get a palindrome (1315445131).

The spelling of 1105310120 in words is "one billion, one hundred five million, three hundred ten thousand, one hundred twenty".