1104405361321 has 8 divisors (see below), whose sum is σ = 1112165989184. Its totient is φ = 1096653926160.

The previous prime is 1104405361277. The next prime is 1104405361333. The reversal of 1104405361321 is 1231635044011.

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 1104405361321 - 2²³ = 1104396972713 is a prime.

It is a super-2 number, since 2×1104405361321² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1104405361921) 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, 2056965 + ... + 2537698.

It is an arithmetic number, because the mean of its divisors is an integer number (139020748648).

Almost surely, 2^{1104405361321} is an apocalyptic number.

It is an amenable number.

1104405361321 is a deficient number, since it is larger than the sum of its proper divisors (7760627863).

1104405361321 is a wasteful number, since it uses less digits than its factorization.

1104405361321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4596351.

The product of its (nonzero) digits is 8640, while the sum is 31.

The spelling of 1104405361321 in words is "one trillion, one hundred four billion, four hundred five million, three hundred sixty-one thousand, three hundred twenty-one".