1104025243513 has 4 divisors (see below), whose sum is σ = 1116430021620. Its totient is φ = 1091620465408.

The previous prime is 1104025243487. The next prime is 1104025243567. The reversal of 1104025243513 is 3153425204011.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 312713587264 + 791311656249 = 559208^2 + 889557^2 .

It is a cyclic number.

It is not a de Polignac number, because 1104025243513 - 2⁵ = 1104025243481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1104025243583) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6202388920 + ... + 6202389097.

It is an arithmetic number, because the mean of its divisors is an integer number (279107505405).

Almost surely, 2^{1104025243513} is an apocalyptic number.

It is an amenable number.

1104025243513 is a deficient number, since it is larger than the sum of its proper divisors (12404778107).

1104025243513 is an equidigital number, since it uses as much as digits as its factorization.

1104025243513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12404778106.

The product of its (nonzero) digits is 14400, while the sum is 31.

The spelling of 1104025243513 in words is "one trillion, one hundred four billion, twenty-five million, two hundred forty-three thousand, five hundred thirteen".