1127330561269 has 4 divisors (see below), whose sum is σ = 1229815157760. Its totient is φ = 1024845964780.

The previous prime is 1127330561249. The next prime is 1127330561317. The reversal of 1127330561269 is 9621650337211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 1127330561269 - 2⁹ = 1127330560757 is a prime.

It is a super-2 number, since 2×1127330561269² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1127330561209) 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, 51242298229 + ... + 51242298250.

It is an arithmetic number, because the mean of its divisors is an integer number (307453789440).

Almost surely, 2^{1127330561269} is an apocalyptic number.

It is an amenable number.

1127330561269 is a deficient number, since it is larger than the sum of its proper divisors (102484596491).

1127330561269 is a wasteful number, since it uses less digits than its factorization.

1127330561269 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102484596490.

The product of its (nonzero) digits is 408240, while the sum is 46.

The spelling of 1127330561269 in words is "one trillion, one hundred twenty-seven billion, three hundred thirty million, five hundred sixty-one thousand, two hundred sixty-nine".