1101001330 has 128 divisors (see below), whose sum is σ = 2416780800. Its totient is φ = 355829760.

The previous prime is 1101001309. The next prime is 1101001333. The reversal of 1101001330 is 331001011.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (1101001333) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 5532571 + ... + 5532769.

It is an arithmetic number, because the mean of its divisors is an integer number (18881100).

Almost surely, 2^1101001330 is an apocalyptic number.

1101001330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1101001330 is an abundant number, since it is smaller than the sum of its proper divisors (1315779470).

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

1101001330 is a wasteful number, since it uses less digits than its factorization.

1101001330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 356.

The product of its (nonzero) digits is 9, while the sum is 10.

The square root of 1101001330 is about 33181.3400874648. The cubic root of 1101001330 is about 1032.5932486569.

Adding to 1101001330 its reverse (331001011), we get a palindrome (1432002341).

The spelling of 1101001330 in words is "one billion, one hundred one million, one thousand, three hundred thirty".