1100023330100 has 72 divisors (see below), whose sum is σ = 2411250336768. Its totient is φ = 435550608000.

The previous prime is 1100023330097. The next prime is 1100023330127. The reversal of 1100023330100 is 10333200011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 54600629 + ... + 54620771.

Almost surely, 2^{1100023330100} is an apocalyptic number.

1100023330100 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 1100023330100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1205625168384).

1100023330100 is an abundant number, since it is smaller than the sum of its proper divisors (1311227006668).

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

1100023330100 is a wasteful number, since it uses less digits than its factorization.

1100023330100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25665 (or 25658 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 1100023330100 its reverse (10333200011), we get a palindrome (1110356530111).

The spelling of 1100023330100 in words is "one trillion, one hundred billion, twenty-three million, three hundred thirty thousand, one hundred".