1104520021001 has 8 divisors (see below), whose sum is σ = 1107093633504. Its totient is φ = 1101947726880.

The previous prime is 1104520020971. The next prime is 1104520021009. The reversal of 1104520021001 is 1001200254011.

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 1104520021001 - 2²² = 1104515826697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1104520021009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1357970 + ... + 2013236.

It is an arithmetic number, because the mean of its divisors is an integer number (138386704188).

Almost surely, 2^{1104520021001} is an apocalyptic number.

It is an amenable number.

1104520021001 is a deficient number, since it is larger than the sum of its proper divisors (2573612503).

1104520021001 is an equidigital number, since it uses as much as digits as its factorization.

1104520021001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 659191.

The product of its (nonzero) digits is 80, while the sum is 17.

Adding to 1104520021001 its reverse (1001200254011), we get a palindrome (2105720275012).

The spelling of 1104520021001 in words is "one trillion, one hundred four billion, five hundred twenty million, twenty-one thousand, one".