1127227655315 has 8 divisors (see below), whose sum is σ = 1352689337808. Its totient is φ = 901771356640.

The previous prime is 1127227655269. The next prime is 1127227655317. The reversal of 1127227655315 is 5135567227211.

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

It is not a de Polignac number, because 1127227655315 - 2¹² = 1127227651219 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1127227655315.

It is not an unprimeable number, because it can be changed into a prime (1127227655317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 870032 + ... + 1735341.

It is an arithmetic number, because the mean of its divisors is an integer number (169086167226).

Almost surely, 2^{1127227655315} is an apocalyptic number.

1127227655315 is a deficient number, since it is larger than the sum of its proper divisors (225461682493).

1127227655315 is an equidigital number, since it uses as much as digits as its factorization.

1127227655315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2691909.

The product of its digits is 882000, while the sum is 47.

The spelling of 1127227655315 in words is "one trillion, one hundred twenty-seven billion, two hundred twenty-seven million, six hundred fifty-five thousand, three hundred fifteen".