1127250670145 has 4 divisors (see below), whose sum is σ = 1352700804180. Its totient is φ = 901800536112.

The previous prime is 1127250670081. The next prime is 1127250670151. The reversal of 1127250670145 is 5410760527211.

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 603665287681 + 523585382464 = 776959^2 + 723592^2 .

It is a cyclic number.

It is not a de Polignac number, because 1127250670145 - 2⁶ = 1127250670081 is a prime.

It is a super-3 number, since 3×1127250670145³ (a number of 37 digits) contains 333 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 112725067010 + ... + 112725067019.

It is an arithmetic number, because the mean of its divisors is an integer number (338175201045).

Almost surely, 2^{1127250670145} is an apocalyptic number.

It is an amenable number.

1127250670145 is a deficient number, since it is larger than the sum of its proper divisors (225450134035).

1127250670145 is an equidigital number, since it uses as much as digits as its factorization.

1127250670145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225450134034.

The product of its (nonzero) digits is 117600, while the sum is 41.

The spelling of 1127250670145 in words is "one trillion, one hundred twenty-seven billion, two hundred fifty million, six hundred seventy thousand, one hundred forty-five".