1101453300 has 108 divisors (see below), whose sum is σ = 3511129440. Its totient is φ = 288728640.

The previous prime is 1101453289. The next prime is 1101453323. The reversal of 1101453300 is 33541011.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

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 35 ways as a sum of consecutive naturals, for example, 42729 + ... + 63471.

Almost surely, 2^1101453300 is an apocalyptic number.

1101453300 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 1101453300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1755564720).

1101453300 is an abundant number, since it is smaller than the sum of its proper divisors (2409676140).

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

1101453300 is a wasteful number, since it uses less digits than its factorization.

1101453300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20822 (or 20812 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 1101453300 is about 33188.1499936348. The cubic root of 1101453300 is about 1032.7345253023.

Adding to 1101453300 its reverse (33541011), we get a palindrome (1134994311).

The spelling of 1101453300 in words is "one billion, one hundred one million, four hundred fifty-three thousand, three hundred".