1100234020 has 96 divisors (see below), whose sum is σ = 2446295040. Its totient is φ = 415134720.

The previous prime is 1100234011. The next prime is 1100234039. The reversal of 1100234020 is 204320011.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7007782 + ... + 7007938.

It is an arithmetic number, because the mean of its divisors is an integer number (25482240).

Almost surely, 2^1100234020 is an apocalyptic number.

1100234020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1100234020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1223147520).

1100234020 is an abundant number, since it is smaller than the sum of its proper divisors (1346061020).

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

1100234020 is a wasteful number, since it uses less digits than its factorization.

1100234020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 413 (or 411 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 1100234020 is about 33169.7757001762. The cubic root of 1100234020 is about 1032.3533145665.

Adding to 1100234020 its reverse (204320011), we get a palindrome (1304554031).

The spelling of 1100234020 in words is "one billion, one hundred million, two hundred thirty-four thousand, twenty".