1001105355 has 8 divisors (see below), whose sum is σ = 1601768592. Its totient is φ = 533922848.

The previous prime is 1001105327. The next prime is 1001105359. The reversal of 1001105355 is 5535011001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1001105355 - 2⁹ = 1001104843 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1001105359) 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, 33370164 + ... + 33370193.

It is an arithmetic number, because the mean of its divisors is an integer number (200221074).

Almost surely, 2^1001105355 is an apocalyptic number.

1001105355 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1001105355 is a deficient number, since it is larger than the sum of its proper divisors (600663237).

1001105355 is an equidigital number, since it uses as much as digits as its factorization.

1001105355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66740365.

The product of its (nonzero) digits is 375, while the sum is 21.

The square root of 1001105355 is about 31640.2489718396. The cubic root of 1001105355 is about 1000.3683159933.

Adding to 1001105355 its reverse (5535011001), we get a palindrome (6536116356).

The spelling of 1001105355 in words is "one billion, one million, one hundred five thousand, three hundred fifty-five".