1127573141 has 4 divisors (see below), whose sum is σ = 1130251884. Its totient is φ = 1124894400.

The previous prime is 1127573123. The next prime is 1127573189. The reversal of 1127573141 is 1413757211.

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 111302500 + 1016270641 = 10550^2 + 31879^2 .

It is a cyclic number.

It is not a de Polignac number, because 1127573141 - 2⁶ = 1127573077 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1127573098 and 1127573107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1127573101) 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, 1338740 + ... + 1339581.

It is an arithmetic number, because the mean of its divisors is an integer number (282562971).

Almost surely, 2^1127573141 is an apocalyptic number.

It is an amenable number.

1127573141 is a deficient number, since it is larger than the sum of its proper divisors (2678743).

1127573141 is an equidigital number, since it uses as much as digits as its factorization.

1127573141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2678742.

The product of its digits is 5880, while the sum is 32.

The square root of 1127573141 is about 33579.3558752993. The cubic root of 1127573141 is about 1040.8342483334.

The spelling of 1127573141 in words is "one billion, one hundred twenty-seven million, five hundred seventy-three thousand, one hundred forty-one".