11001101320 has 64 divisors (see below), whose sum is σ = 27306201600. Its totient is φ = 3955438080.

The previous prime is 11001101311. The next prime is 11001101359. The reversal of 11001101320 is 2310110011.

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

It is a junction number, because it is equal to n+sod(n) for n = 11001101297 and 11001101306.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 101304 + ... + 179623.

It is an arithmetic number, because the mean of its divisors is an integer number (426659400).

Almost surely, 2^11001101320 is an apocalyptic number.

11001101320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11001101320 is an abundant number, since it is smaller than the sum of its proper divisors (16305100280).

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

11001101320 is a wasteful number, since it uses less digits than its factorization.

11001101320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281038 (or 281034 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 10.

Adding to 11001101320 its reverse (2310110011), we get a palindrome (13311211331).

The spelling of 11001101320 in words is "eleven billion, one million, one hundred one thousand, three hundred twenty".