1100123130 has 16 divisors (see below), whose sum is σ = 2640295584. Its totient is φ = 293366160.

The previous prime is 1100123117. The next prime is 1100123147. The reversal of 1100123130 is 313210011.

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, 18335356 + ... + 18335415.

It is an arithmetic number, because the mean of its divisors is an integer number (165018474).

Almost surely, 2^1100123130 is an apocalyptic number.

1100123130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1100123130 is an abundant number, since it is smaller than the sum of its proper divisors (1540172454).

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

1100123130 is a wasteful number, since it uses less digits than its factorization.

1100123130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36670781.

The product of its (nonzero) digits is 18, while the sum is 12.

The square root of 1100123130 is about 33168.1041062042. The cubic root of 1100123130 is about 1032.3186305801.

Adding to 1100123130 its reverse (313210011), we get a palindrome (1413333141).

The spelling of 1100123130 in words is "one billion, one hundred million, one hundred twenty-three thousand, one hundred thirty".