1105340401 has 8 divisors (see below), whose sum is σ = 1206154944. Its totient is φ = 1004580720.

The previous prime is 1105340399. The next prime is 1105340419. The reversal of 1105340401 is 1040435011.

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

It is not a de Polignac number, because 1105340401 - 2¹ = 1105340399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1105340441) 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, 36396 + ... + 59458.

It is an arithmetic number, because the mean of its divisors is an integer number (150769368).

Almost surely, 2^1105340401 is an apocalyptic number.

1105340401 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1105340401 is a deficient number, since it is larger than the sum of its proper divisors (100814543).

1105340401 is a wasteful number, since it uses less digits than its factorization.

1105340401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27431.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 1105340401 is about 33246.6599976599. The cubic root of 1105340401 is about 1033.9479616320.

Adding to 1105340401 its reverse (1040435011), we get a palindrome (2145775412).

The spelling of 1105340401 in words is "one billion, one hundred five million, three hundred forty thousand, four hundred one".