1121030110 has 8 divisors (see below), whose sum is σ = 2017854216. Its totient is φ = 448412040.

The previous prime is 1121030093. The next prime is 1121030117. The reversal of 1121030110 is 110301211.

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

It is a super-2 number, since 2×1121030110² = 2513417015053224200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (10), and also a Moran number because the ratio is a prime number: 112103011 = 1121030110 / (1 + 1 + 2 + 1 + 0 + 3 + 0 + 1 + 1 + 0).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1121030117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56051496 + ... + 56051515.

It is an arithmetic number, because the mean of its divisors is an integer number (252231777).

Almost surely, 2^1121030110 is an apocalyptic number.

1121030110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1121030110 is a deficient number, since it is larger than the sum of its proper divisors (896824106).

1121030110 is a wasteful number, since it uses less digits than its factorization.

1121030110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112103018.

The product of its (nonzero) digits is 6, while the sum is 10.

The square root of 1121030110 is about 33481.7877360215. The cubic root of 1121030110 is about 1038.8171061492.

Adding to 1121030110 its reverse (110301211), we get a palindrome (1231331321).

The spelling of 1121030110 in words is "one billion, one hundred twenty-one million, thirty thousand, one hundred ten".