1101133100320 has 48 divisors (see below), whose sum is σ = 2837920313088. Its totient is φ = 400412035840.

The previous prime is 1101133100269. The next prime is 1101133100323. The reversal of 1101133100320 is 230013311011.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 1101133100294 and 1101133100303.

It is not an unprimeable number, because it can be changed into a prime (1101133100323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 312820144 + ... + 312823663.

It is an arithmetic number, because the mean of its divisors is an integer number (59123339856).

Almost surely, 2^{1101133100320} is an apocalyptic number.

1101133100320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1101133100320 is an abundant number, since it is smaller than the sum of its proper divisors (1736787212768).

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

1101133100320 is a wasteful number, since it uses less digits than its factorization.

1101133100320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 625643833 (or 625643825 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 1101133100320 its reverse (230013311011), we get a palindrome (1331146411331).

The spelling of 1101133100320 in words is "one trillion, one hundred one billion, one hundred thirty-three million, one hundred thousand, three hundred twenty".