1100005350320 has 40 divisors (see below), whose sum is σ = 2600860119120. Its totient is φ = 432544474880.

The previous prime is 1100005350307. The next prime is 1100005350337. The reversal of 1100005350320 is 230535000011.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 1100005350292 and 1100005350301.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 116521271 + ... + 116530710.

It is an arithmetic number, because the mean of its divisors is an integer number (65021502978).

Almost surely, 2^{1100005350320} is an apocalyptic number.

1100005350320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1100005350320 is an abundant number, since it is smaller than the sum of its proper divisors (1500854768800).

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

1100005350320 is a wasteful number, since it uses less digits than its factorization.

1100005350320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233052053 (or 233052047 counting only the distinct ones).

The product of its (nonzero) digits is 450, while the sum is 20.

The spelling of 1100005350320 in words is "one trillion, one hundred billion, five million, three hundred fifty thousand, three hundred twenty".