1105404512301 has 16 divisors (see below), whose sum is σ = 1637739491520. Its totient is φ = 736889911920.

The previous prime is 1105404512249. The next prime is 1105404512323. The reversal of 1105404512301 is 1032154045011.

1105404512301 is a `hidden beast` number, since 1 + 105 + 40 + 4 + 512 + 3 + 0 + 1 = 666.

It is not a de Polignac number, because 1105404512301 - 2⁶ = 1105404512237 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1105404512371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 850510 + ... + 1712943.

It is an arithmetic number, because the mean of its divisors is an integer number (102358718220).

Almost surely, 2^{1105404512301} is an apocalyptic number.

It is an amenable number.

1105404512301 is a deficient number, since it is larger than the sum of its proper divisors (532334979219).

1105404512301 is a wasteful number, since it uses less digits than its factorization.

1105404512301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2579433 (or 2579427 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

Adding to 1105404512301 its reverse (1032154045011), we get a palindrome (2137558557312).

The spelling of 1105404512301 in words is "one trillion, one hundred five billion, four hundred four million, five hundred twelve thousand, three hundred one".