1125273277227 has 16 divisors (see below), whose sum is σ = 1643971542912. Its totient is φ = 678979465920.

The previous prime is 1125273277211. The next prime is 1125273277237. The reversal of 1125273277227 is 7227723725211.

It is not a de Polignac number, because 1125273277227 - 2⁴ = 1125273277211 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1125273277207) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75100858 + ... + 75115839.

It is an arithmetic number, because the mean of its divisors is an integer number (102748221432).

Almost surely, 2^{1125273277227} is an apocalyptic number.

1125273277227 is a deficient number, since it is larger than the sum of its proper divisors (518698265685).

1125273277227 is a wasteful number, since it uses less digits than its factorization.

1125273277227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150216938.

The product of its digits is 1152480, while the sum is 48.

The spelling of 1125273277227 in words is "one trillion, one hundred twenty-five billion, two hundred seventy-three million, two hundred seventy-seven thousand, two hundred twenty-seven".