1055110120 has 16 divisors (see below), whose sum is σ = 2373997860. Its totient is φ = 422044032.

The previous prime is 1055110087. The next prime is 1055110123. The reversal of 1055110120 is 210115501.

It can be written as a sum of positive squares in 2 ways, for example, as 1027715364 + 27394756 = 32058^2 + 5234^2 .

It is a super-2 number, since 2×1055110120² = 2226514730652828800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1055110094 and 1055110103.

It is not an unprimeable number, because it can be changed into a prime (1055110123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13188837 + ... + 13188916.

Almost surely, 2^1055110120 is an apocalyptic number.

1055110120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1055110120 is an abundant number, since it is smaller than the sum of its proper divisors (1318887740).

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

1055110120 is a wasteful number, since it uses less digits than its factorization.

1055110120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26377764 (or 26377760 counting only the distinct ones).

The product of its (nonzero) digits is 50, while the sum is 16.

The square root of 1055110120 is about 32482.4586507857. The cubic root of 1055110120 is about 1018.0425486209.

Adding to 1055110120 its reverse (210115501), we get a palindrome (1265225621).

The spelling of 1055110120 in words is "one billion, fifty-five million, one hundred ten thousand, one hundred twenty".