1112130555 has 8 divisors (see below), whose sum is σ = 1779408912. Its totient is φ = 593136288.

The previous prime is 1112130499. The next prime is 1112130563. The reversal of 1112130555 is 5550312111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1112130555 - 2¹⁵ = 1112097787 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37071004 + ... + 37071033.

It is an arithmetic number, because the mean of its divisors is an integer number (222426114).

Almost surely, 2^1112130555 is an apocalyptic number.

1112130555 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1112130555 is a deficient number, since it is larger than the sum of its proper divisors (667278357).

1112130555 is an equidigital number, since it uses as much as digits as its factorization.

1112130555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74142045.

The product of its (nonzero) digits is 750, while the sum is 24.

The square root of 1112130555 is about 33348.6214857526. The cubic root of 1112130555 is about 1036.0608367424.

Adding to 1112130555 its reverse (5550312111), we get a palindrome (6662442666).

The spelling of 1112130555 in words is "one billion, one hundred twelve million, one hundred thirty thousand, five hundred fifty-five".