1047727123115 has 8 divisors (see below), whose sum is σ = 1257315717168. Its totient is φ = 838152918880.

The previous prime is 1047727123081. The next prime is 1047727123141. The reversal of 1047727123115 is 5113217277401.

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

It is not a de Polignac number, because 1047727123115 - 2²⁰ = 1047726074539 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3436616 + ... + 3729045.

It is an arithmetic number, because the mean of its divisors is an integer number (157164464646).

Almost surely, 2^{1047727123115} is an apocalyptic number.

1047727123115 is a deficient number, since it is larger than the sum of its proper divisors (209588594053).

1047727123115 is an equidigital number, since it uses as much as digits as its factorization.

1047727123115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7194909.

The product of its (nonzero) digits is 82320, while the sum is 41.

The spelling of 1047727123115 in words is "one trillion, forty-seven billion, seven hundred twenty-seven million, one hundred twenty-three thousand, one hundred fifteen".