1101328420832 has 48 divisors (see below), whose sum is σ = 2381591237760. Its totient is φ = 499000056192.

The previous prime is 1101328420831. The next prime is 1101328420849. The reversal of 1101328420832 is 2380248231011.

It is a junction number, because it is equal to n+sod(n) for n = 1101328420792 and 1101328420801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1101328420831) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39364178 + ... + 39392145.

It is an arithmetic number, because the mean of its divisors is an integer number (49616484120).

Almost surely, 2^{1101328420832} is an apocalyptic number.

It is an amenable number.

1101328420832 is an abundant number, since it is smaller than the sum of its proper divisors (1280262816928).

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

1101328420832 is a wasteful number, since it uses less digits than its factorization.

1101328420832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78756375 (or 78756367 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 35.

The spelling of 1101328420832 in words is "one trillion, one hundred one billion, three hundred twenty-eight million, four hundred twenty thousand, eight hundred thirty-two".