1121005066627 has 4 divisors (see below), whose sum is σ = 1123558609360. Its totient is φ = 1118451523896.

The previous prime is 1121005066609. The next prime is 1121005066637. The reversal of 1121005066627 is 7266605001211.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1121005066627 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1121005066637) 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, 1276770708 + ... + 1276771585.

It is an arithmetic number, because the mean of its divisors is an integer number (280889652340).

Almost surely, 2^{1121005066627} is an apocalyptic number.

1121005066627 is a deficient number, since it is larger than the sum of its proper divisors (2553542733).

1121005066627 is an equidigital number, since it uses as much as digits as its factorization.

1121005066627 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2553542732.

The product of its (nonzero) digits is 30240, while the sum is 37.

The spelling of 1121005066627 in words is "one trillion, one hundred twenty-one billion, five million, sixty-six thousand, six hundred twenty-seven".