1100234120 has 32 divisors (see below), whose sum is σ = 2533101120. Its totient is φ = 429858240.

The previous prime is 1100234081. The next prime is 1100234123. The reversal of 1100234120 is 214320011.

It is a junction number, because it is equal to n+sod(n) for n = 1100234095 and 1100234104.

It is not an unprimeable number, because it can be changed into a prime (1100234123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 318116 + ... + 321555.

It is an arithmetic number, because the mean of its divisors is an integer number (79159410).

Almost surely, 2^1100234120 is an apocalyptic number.

1100234120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1100234120 is an abundant number, since it is smaller than the sum of its proper divisors (1432867000).

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

1100234120 is a wasteful number, since it uses less digits than its factorization.

1100234120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 639725 (or 639721 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 1100234120 is about 33169.7772075726. Note that the first 3 decimals coincide. The cubic root of 1100234120 is about 1032.3533458433.

Adding to 1100234120 its reverse (214320011), we get a palindrome (1314554131).

The spelling of 1100234120 in words is "one billion, one hundred million, two hundred thirty-four thousand, one hundred twenty".