1123541296627 has 2 divisors, whose sum is σ = 1123541296628. Its totient is φ = 1123541296626.

The previous prime is 1123541296621. The next prime is 1123541296643. The reversal of 1123541296627 is 7266921453211.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1123541296627 is a prime.

It is not a weakly prime, because it can be changed into another prime (1123541296621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561770648313 + 561770648314.

It is an arithmetic number, because the mean of its divisors is an integer number (561770648314).

Almost surely, 2^{1123541296627} is an apocalyptic number.

1123541296627 is a deficient number, since it is larger than the sum of its proper divisors (1).

1123541296627 is an equidigital number, since it uses as much as digits as its factorization.

1123541296627 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1088640, while the sum is 49.

The spelling of 1123541296627 in words is "one trillion, one hundred twenty-three billion, five hundred forty-one million, two hundred ninety-six thousand, six hundred twenty-seven".